R Keith Beal (N1Zt) Email & Phone Number

Irvine, CA, US

San Francisco, CA, US

Researched a number of security-related requirements and performed manual testing for compliance.Developed automated test for busses (platforms) and flight software for modular Low Earth Orbit (LEO) satellite systems.Developed reference configurations for auditd, journald and iptables.Targeted UltraScale Linux and QEMU.Tools included QEMU, Docker, Jira.

Providing systems engineering, technology evaluation, strategic and logistical evaluation for a variety of projects across a wide range of industries. Consulted on assessments of business models and valuations.

Work with the TAB to assess systems engineering, strategic and business logistics for next-generation reconfigurable AI chips and associated development tools.

Irvine, California, US

Architectural and design consulting for multimodal (GEO and LEO) satellite connectivity for In-Flight Connectivity.Developed code for targeting Ubuntu 22.Developed code for MQTT-based IPC.Developed code for SNMP translation.Worked with KVM and QEMU using libvirt for configuring virtualization.Tools included Docker, GCC v9.4, Jira, Confluence, GitLab and.

Plano, Texas, US

Development, test and debug of software for a redundancy controller for SATCOM systems.Worked on NetSNMP-based AgentX sub-agent using CAN interfaces to monitoring and control.System based on Yocto 4.0 (Kirkstone) targeting NXP i.MX6UL ARM Cortex-A7 SoM using Eclipse for C/C++ 4.7.3a with NXP add-ins.Other tools include Eclipse for C/C++ 4.7.3a with NXP.

Developed a business plan for a software product to set network tags on packets based on user data from a RADIUS server to implement the Federal Wireless Priority Service (WPS) on Linux networks.

Austin, Texas, US

Mobile Ad-hoc Mesh Network Development:Develop code to control and enhance Ad-hoc Mesh Network with WiFi, Broadband Over Power Lines (BPL), 802.11ah and XBee.Lead Software Architect and development lead for multi-mode mesh network for value-added self-healing control and Self-Optimizing-Network services for B.A.T.M.A.N. Advanced Ad-hoc Mesh Network with.

Burlington, MA, US

Developed motion control software and power management software for a Compact Rapid PCR system.Developed C++ code for the NXP i.MX RT106X and NXP MKL25Z64xxx4 using MCUXpresso (Eclipse) IDE v11.Other tools included Microsoft Teams, git, Jira and Confluence.

Phoenix, AZ, US

Developed code for MS Windows in C++ (x14) using Microsoft Visual Studio 2017.Developed code to interface Trimble R7 YMCA GPS (IS-GPS-177) and UEI DNA interfaces.Other tools included SVN, git, Jira and Confluence.

Carlsbad, CA, US

Developing cross-platform code to run in LTE and 5G IoT MODEM chips.Developed code for OTDOA Geolocation without GPS.Developed code in C using GCC for ARM33 and ARM4 cores for Zephyr OS using Segger Embedded Studio (v5.3) and the West build system. Developed Device Tree Overlays to configure devices, set-up device linkages and manage FLASH File Systems and.

Developed hardware and software for an intelligent consumer device. Developed interfaces for sensors, animating RGB LED arrays, Haptic feedback devices and audio feedback devices. Developed code in C for the Arduino Uno and Arduino Nano. Designed and fabricated prototype hardware for interfaces.

Tustin, California, US

Learning from the best about precision frequency and time source products for commercial, military and aerospace applications.Linux and Petalinux platform development and Precision Time and Frequency Product development. Develop code in C/C++ using GCC and Yocto. Work with various time protocols including IRIG-B, NTP and PTP. Worked with GPS and SAASM.

Patent research for AI and Deep Learning applications in Automotive Navigation Systems.

Los Alamitos, California, US

Assisting with wireless hardware and software engineering for modular Small Satellites (SmallSats.) Developing code to improve wireless network reliability and resilience. Developed an automated test system to support collecting and combining data from multiple sources to measure WiFi performance, detect and predict failures. Developed code in bash and.

Plaisir, FR

Worked in a large-scale SCRUM (LeSS) environment using Jira. Developed Linux BSP and automated test code. Develop, debug and maintain low-level u-boot driver and diagnostic commands, device tree and low-level Linux code. Coded in C, C++ and shell scripts. Built portable and iMX8-specific code using GCC and Timesys tools. Extensive use of JTAG and OpenOCD..

Developed algorithms for far-field audio using microphone arrays. Used an FPGA to process MEMS Microphones in asymmetric and dynamic arrays. Automatically phase-aligned signals in Pulse Domain Modulation (PDM) before converting to Pulse Coded Modulation (PCM). Developed code in VHDL for Altera/Intel® Stratix® using Quartus.Performed performance comparisons.

San Jose, CA, US

Yocto Board Support Package (BSP) Development for an Interactive Voice Response System (IVS.) Developed code for an NXP i.MX7-based with pre-production Cirrus Logic audio silicon. Developed code in using GCC 6.3. Developed ALSA ASoC audio driver code for Linux 4.14.Helped support application development for Amazon Voice Services and Google Voice platforms.

Louisville, CO, US

Research in WiFi Self Optimizing Network (SON) for various QoS use cases. latency in VR and Gaming applications. Enhanced hostapd, MAC80211, developed code for DBUS and cfg80211 to manage latency and throughput. Made extensive use of advanced queue management to prevent bufferbloat.Evaluated tc and iptables alternatives for performance and flexibility..

Newport Beach, CA, US

Developed REST APIs for remote monitoring of real-time TV Broadcast Studio automation software. Developed.Net Web Services in C# using a MySQL back-end using VisualStudio 2015 and MariaDB.Developed and integrated C++ MFC code into legacy applications using VisualStudio 2010.Debugged and enhanced Web-based UI. Developed code in HTML with CSS and JavaScript.

Cypress, CA, US

Reverse-engineered a Buildroot-based Board Support Package (BSP) for an AM335x ARM® Cortex-A8-based controller. Assisted in hardware diagnostics and board bring-up. Reverse-engineered and enhanced protocol daemons for proprietary protocols. Implemented an SNMP sub-agent using AgentX for in-house MIBs. Developed an OSI-like Command-Line Interface (CLI) and.

Irvine, California, US

Assisted with technology evaluation and selection. Developed performance test to compute resource budgets for CPU and memory. Developed code to characterize acoustic propagation in Speaker-Microphone Channel and Channel Equalization for Acoustic Echo Cancellation (AEC).Developed code for a Microphone Array Acoustic Direction Finding and Beamforming.

Architecture, Design and Development of Next-Generation "Smart Fences" with unprecedented detection and classification. The system includes hierarchical servers including cloud capabilities. The system integrates video from multiple sources and provides GUI, SMS/MMS with video and streaming XML interfaces.Developed Highly-Scalable Hierarchical server.

San Jose, CA, US

Developed components for a next-generation Software Defined Network (SDN) based on Network Function Virtualization (NFV). Developed DPDK Polled-Mode Driver (PMD) for third-party Network Cards (NICs). Developed code for multiple Linux distributions. Developed code in GNU C/C++.

Mountain View, CA, US

Developed Audio DSP code for the final push to complete features and fix bugs in a Noise Cancelling, Voice Processing audio hub for portable devices. Debugged algorithms and performance tuned code to allow pipelining of multiple audio channels. Worked on reducing the memory footprint to allow more feature integration. Developed code in C with the latest.

Sausalito, California, US

Developed in-memory network model database code for tracking nodes, flow and protocol statistics to drive Software Defined Network (SDN) controllers. Monitoring nodes and aggregation nodes were deployed as NFV Virtual Machines.Used Python Pyro RPC to communicate between the C++ NoSQL in-memory Database code and a Python Flask-based RESTful API for.

Developed the architecture and prototyped code for a comprehensive automated Security and Congestion Management system based on the Deep Packet Inspection (DPI) packet processing framework.Lead the development of a high-performance, low latency, policy-based traffic management system. Developed DPI and policy engine code in C and C++ for Wind River® Linux.

San Jose, CA, US

Worked with a team on development and debugging of RTOS support packages for customizable data plane processors.

Costa Mesa, CA, US

Lead an effort to re-factor existing automated test tools to support a new line of Networked Distributed Audio Mixer products. Converted VB.Net code to C# and enhanced existing functionality. Developed code for the.Net Framework v3.5 using Visual Studio 2010. Remote-controlled Audio Precision APx500 signal generator/analyzers. Integrated database access.

Chicago, Illinois, US

Lead the design and development of an ultrasonic acoustic MODEM for embedding digital messages in audio content. Developed DSP code using in GNU C using the Android NDK in the Eclipse environment. Developed test code in Java.Provided strategic guidance in business plan development and identifying potential markets.

Developed C# code for sharing Windows applications through web services. Developed REST-based web services for LAMP clients to process transactions through Windows desktop applications. Developed code using Selenium in C# with Visual Studio 2010.

Santa Ana, CA, US

Analyzed, documented, debugged, stabilized and enhanced the platform for LTE Picocells. Enhanced and debugged U-Boot and LINUX for local BSPs.Performed advanced signal and protocol analysis of the 3GPP LTE PHY and MAC layers. Participated in development, integration, performance measurement and optimization of in-house and third-party code.Developed LINUX.

While functioning as the MAC team lead architect and developer; managed the set-up of engineering office space, R&D lab, Network Operation Center (NOC) and customer demonstration facility.Managed (and perform much of) the validation, calibration and field trials for Wireless Mesh Networks. set-up and manage the field trials and supported customer.

Participated in all phases of hardware and software architecture, design and development of a Software Defined Radio (SDR)-based Wireless Mobile Ad-hoc Network (MANET) network.Worked in an Agile SCRUM environment; participated in all phases of architecture, design and development for the platform, framework and control subsystems for a Software Defined.

Developed pro audio software for Windows Vista:Developed device management and control code for the Core Audio APIs for Windows Vista for professional media editors.Developed code in C++ using Microsoft VisulaStudio.Net 2003 and 2008.Other tools used included ClearCase, ClearQuest and Coverity.

Software consulting services.

Windows XP Navigation and Vehicle Management System:Worked on a small team developing next-generation Voice and Touchscreen-based Navigation, Entertainment and Vehicle Management System for high-end Recreational Vehicles. The target systems were Windows XP and XP Embedded.Developed a set of alpha-blended custom controls designed for touch-screen.

Wilmington, Massachusetts, US

Windows CE Systems / Embedded Application Development:Developing code for a touchscreen interface to Satellite Terminals.Developed code in C# and C++.Working with a wide variety of software and protocols;.Net Compact Framework, serial communications, GPS, GPRS/GSM Cellular, XML and more.

Windows.NET Porting:Worked on porting code from the Progress 4GL to Microsoft.NET. Developed UI code in VB.NET. Developed code for business rules and database access in C#. Developed code using Visual Studio.NET 2005.Developed automated unit test code using NUnit.

Wilmington, Massachusetts, US

Windows CE Systems / Embedded Application Development:Lead a small team of hardware and software engineers and technicians developing a satellite burst transceiver. Worked with outside contractors and vendors. Developed specifications, prepared schedules and reviewed designs.Developed UI and multithreaded and multiprocess real-time control code for a.

Boston, MA, US

Developed User Interface and real-time image processing code for industrial automation applications. Developed code using Microsoft Foundation Classes (MFC) in the Visual C++ 6.0 and embedded Visual C++ 3.0 environments. Ported Windows CE to custom environments using Microsoft Windows CE Platform Builder 3.0.Developed and maintained PCI device drivers.

Stamford, CT, US

Designed and development of code for the user interface and real-time control of next-generation mailing machines. Developed Microsoft Foundation Classes (MFC) code in the eMbedded Visual C++ 3.0.environment. Built Windows-CE 3.0 environments using Platform Builder 3.0. A parallel project was maintained for Windows 2000 environment using Microsoft Visual.

Network Protocol and Performance Tuning Tool Design:Participated in the design of an improved Transmission Control Protocol (TCP) for Wireless Internet. Designed tools for performance testing specific bandwidth and error rates using TCP, UDP and ICMP. These tools and were designed to allow testing various algorithms and to provide training data for.

Boston, Massachusetts, US

Streaming Video Hierarchical Storage Management:Worked on the conversion of an Automated Archive for Hierarchical Storage Management (HSM) of Streaming Video from Windows NT 4.0 to Windows 2000. Replaced OTG DiskExtender with Windows 2000 Remote Storage Service (RSS) and Removable Storage Manager (RSM.) Developed code for a Windows 2000 System Service to.

Windows CE Systems / Application Development:Designed and developed code for a Windows-CE 2.12 based onboard computer component of a wireless fleet management product. Code was developed using Windows 2000 Microsoft, Visual C++ 6.0 and Microsoft Embedded Tools and Microsoft Embedded Platform Builder.Provided mentoring in Object-Oriented Programming (OOP).

Billerica, MA, US

Switching and Remote Access Test Equipment Design and Development:Participated in the design and development of a performance/stress testing system for Remote Access Servers (RRAS) devices. Designed and evaluated custom route control mechanisms to override OSPF EGP/BGP routing in multi-route test environments using custom and WINSOCK APIs. Worked with NMS.

Internet Mail Tool Development:Designed and developed tools for e-mail address verification and mail client/server profiling. Developed code for Domain Name Service (DNS), Lightweight Directory Access Protocol (LDAP), Simple Mail Transfer Protocols (SMTP) and Finger protocols. The LDAP code uses the LDAP API. The DNS, SMTP and Finger code uses Windows.

Uppsala, SE

Windows NT Real-time Process Control and Data Acquisition:Team lead, designed and developed real-time process control and data acquisition software for the Parallex and Flex High-Pressure Liquid Chromatography (HPLC) system for combinatorial chemistry. Developed multi-threaded real-time code for Windows NT 3.51 and 4.0. Developed serial communications for.

Nashua, NH, US

Videoconferencing MCU/Gateway Development:Modified and enhanced Windows NT Services for a Videoconferencing MCU/Gateway.Modified ISAPI Extensions for Web-based Server and Conference management.Merged multiple H.320 and T.120 protocol stacks.Modified and enhanced code using Microsoft Visual C++.

Chemical Information System Design and Automated Data Collection:Designed and developed automated import of laboratory data into a Chemical Information System (CIS.) Participated in the design of the CIS. Developed a Windows NT Service to watch one or more directories and pass newly created files to automated import programs. Developed code in Microsoft.

UNIX-to-Windows NT Porting:Worked on the port of the Wildfire a speech-recognition PBX from Novell UNIXware to Microsoft Windows NT 4.0 Server. Duties focused on encapsulation of thread, process and synchronization objects. Also worked on encapsulation and porting of interprocess communication. Developed code using Microsoft Visual C++ 5.0. Worked with NMS.

US

Combinatorial Chemistry Synthesis Automated QC:Designed a system of programs for automated Quality Control (QC) of reagents and compounds for a combinatorial synthesis lab. The application processes data from HP ChemStation and Perkin-Elmer TurboChrom.

Videoconferencing Software Design and Development:Worked with the design and development team for the next generation of the LiveLAN-V Internet-based Videoconferencing products. Design requirements included compliance with ITU H.320 Videophone and T.120 Application Sharing families of standards. Developed user interface code using Visual BASIC 3.0 and 4.0..

Windows Serial Communications Design and Development:Developed a file transfer package for MODEM-based file transfer. The prototype was developed in Visual BASIC and the final version in Visual C++1.52 using the Greenleaf COMM++ 2.0 class library. The client and server run under Windows, Windows 95 and Windows NT. A client periodically calls the server.

Macintosh to Windows Porting:Designed and developed a Windows version of the FronttDoor management software for the BBN Internet Server. FrontDoor provides a GUI to allow non-technical users to manage UNIX accounts, mailing lists, news feeds, newsgroups and complete Gopher and WWW server management.Developed code in Visual BASIC 3.0 and 4.0 using a variety.

Installation Program Development:Completed and debugged InstallShield-based set-up program for the TextBridge Pro package for Windows 95 and Windows NT.

NL

Document Processing Application Design and Development:Developed user interface code for a document processing system with Optical Character Recognition (OCR). Developed code using Visual C++1.52 and 2.1 for Windows and Windows NT.

Las Rozas, Madrid, ES

Client/Server Imaging Application Design and Development:Designed and developed the client portion of a Client-Server Imaging application. The application provides high-volume scanning and indexing capabilities. After scanning a batch of documents the user can define the indexing procedures including Optical Character Recognition (OCR) and bar-code.

Marlborough, MA, US

Windows Porting and MFC Development, Data Acquisition and Control:Developed custom controls for laboratory instrumentation. Developed MFC "wrappers" for custom controls. Developed user interface code using Visual C++.Architected, designed and implemented scheduler, device managers and device drivers for an embedded diskless PC-based controller. The.

US

Client/Server Imaging Application Design and Development:Designed and developed the client portion of a Client-Server Imaging application. The application provides high-volume scanning and indexing capabilities. After scanning a batch of documents the user can define the indexing procedures including Optical Character Recognition (OCR) and bar-code.

Multi-Media Tool Development:Developed a library of high-performance DIB transformation functions for use with WinG in the Win32 (Windows NT and Windows 95) environments. Ported 16-bit MASM 5.1 code to 32-bit Win32 code as _asm blocks in C++ functions using Visual C++2.0.

Chantilly, Virginia, US

Windows Expert System Design and Development:Participated in an object-oriented analysis and design of a Microsoft Windows-based manpower training and maintenance cost expert system. Developed prototype code using ToolBook 1.5. Developed code using Borland C++ for CommonView 3 using the Object Designer CASE tool. Developed database code using the RAIMA.

Windows Graphics Server Design and Development:Designed and developed a DDE server to embed links to TIFF image archives into the window of an off-the-shelf terminal emulator. Developed code in Visual BASIC 3.0 using the AccuSoft Image Library custom control. Developed Reflections 2 macros to invoke DDE server functions

Chantilly, VA, US

Windows Real Estate Multiple Listing Service System Design and Development:Participated in an object-oriented analysis and design of a Microsoft Windows-based Real Estate Multiple Listing Service application. Developed code in Borland C++ 3.1. Worked with the Drover Professional Toolkit for Windows. Designed and developed transaction-oriented heterogeneous.

OS/2 Storage Server Development:Converted a prototype Mass Storage Subsystem from OS/2 1.2 to OS/2 2.0. Maintained OS/2 1.x product code with MSC 6.0. Ported and developed new code to Borland C++ for OS/2. Developed XVT-based user interface code to the db_VISTA database.

Etobicoke, Ontario, CA

Weather Information System Development:Converted an Actor-based prototype of the Weather Windows application to Microsoft Visual BASIC. Features include loop animation, color palette manipulation, DDE server capability and context-sensitive help. Developed DLLs in C++ using Microsoft C/C++ 7.0 and ported to Borland C++ 3.1.

Houston, Texas, US

Performance Modeling and System Sizing Application Development:Developed a sales tool in Microsoft Visual BASIC. The application allows a sales support engineer to enter data about departments, groups, requirements policy and existing systems and suggests a system or systems that satisfy the requirements. The system uses Microsoft EXCEL to produce charts.

Rochester, New York, US

Imaging Systems Design and Development:Participated in the Analysis and Design of the Image-Enabled Notes add-in for Lotus Notes. Developed code in C++ using Zortech C++ 3.0 and CNS/Views. Developed code using the Lotus Notes API tool kit.

Rotterdam, Zuid-Holland, NL

Imaging Application Design and Development:Developed code for an imaging application for medical records tracking. Developed code in Microsoft Visual BASIC using the Wang OPEN/image Windows Tool kit.

US

Graphical User Interface Spreadsheet Design and Development:Enhanced the functionality and performance of the Lotus Spreadsheet for Tandy DeskMate.

MS-Windows and MEWEL Development:Developed code to support MS-Windows-based insurance illustration package Code was developed using WindowsMaker-Pro 3.1 and ported to MEWEL in the DOS environment. Debugged code using Soft-ICE and Bounds-Checker.

Rotterdam, Zuid-Holland, NL

MS-Windows Database API Development:Developed code to support MS-Windows bases client API for an object-oriented database server. The API makes asynchronous RPC requests to a UNIX-based server. Code was developed using the MS-Windows 3.0 SDK, the Netwise RPC Tool and MSC 6.0.

Rotterdam, Zuid-Holland, NL

UNIX-Based Object-Oriented Database System Server Development:Developed code to support multi-processed object-oriented database server. The server process receives requests through code generated by the Netwise RPC Tool. The server control process mediates between asynchronous RPC requests and multiple child processes. Shared-memory was used as the IPC.

Rotterdam, Zuid-Holland, NL

MS-Windows-Based Image Management System Design and Development:Responsible for all phases of development for a secure document management system for the Department of State. The application uses Wang OPEN/image for Windows. The database is db_VISTA 3.12. The database was distributed over the Banyan VINES network. Developed code under MS-Windows 3.0 using.

US

Object-oriented API Automated Test Tool Design and Development:Designed and developed a rule-based data-driven automated test tool for an object-oriented API for 123/G product family. Developed code under OS/2 Presentation Manager. The database was Gupta SQLBase.

US

Graphical User Interface Spreadsheet Design and Development:Developed User Interface code for GUI Spreadsheet. Developed screen drawing and input parsing code for the Lotus Spreadsheet for Tandy DeskMate. Developed code in 8086 Assembler.

MS-Windows Design and Development - Satellite Communications:Assisted in a re-write of the user interface to a satellite-based fleet management system. This MS-Windows based system displays maps with icons representing the position of vehicles. Sensor data collected at the vehicle is also processed and displayed. The application makes extensive use of DDE.

MS-Windows Design and Development - Printed Circuit Layout:Completed the port of a Printed Circuit board layout package to the MS-Windows environment. Added context-sensitive help system. Developed code in MSC 5.0 and 8086 Assembler. I used the MS-Windows SDK 2.1 and SYMDEB.

Distributed Database Development:Worked on design and development of a set of cooperating applications to keep a PC LAN database and a mainframe database in synchronization. The PC LAN project used PC/ATs, 3Com 3Stations, 3Servers, and 3Share software. The LAN database was implemented using db_VISTA and MSC 5.0.

Consulting and Contract Programming:Debugged and enhanced PC software for a proprietary family of Ethernet protocols. Worked on interfacing a high-resolution scanner and Digital Signal Processor (DSP) for data compression. Worked on de-compression and resolution conversion for display stations.Developed code in MSC 4.0 and C-callable assembler. Used ExoLAN.

Charlotte, North Carolina, US

Consulting and Contract Programming:Developed utilities for an enhanced version of MS-NETWORKS. Developed file and print server registration and connection file maintenance utilities. Developed code in MSC 4.0.Developed prototype user registration to support the development of a secure file server on the DPS6. Developed code in MOD400 C.

Charlotte, North Carolina, US

Operating System Architect:Developed and documented architecture of the Presentation Services for a major new operating system. The primary goal was to develop an architecture to support both intelligent workstations and terminals in a consistent way.

Rotterdam, Zuid-Holland, NL

Software Quality Assurance Consultant:Assisted in the development of a software quality assurance plan for a CGI graphics system. The QA program for the package included a dBase II application to automatically generate test batch files to test every supported configuration. This part of the project was to qualify device drivers.Developed test programs and.

Graphics Device Driver Development - GSS*VDI:Worked on a two-man consulting team to develop GSS-VDI device drivers for several different IMAGRAPH video boards. Developed code in Lattice C v2.13 and 8086 assembler.

ROM BIOS Emulation:Developed a MS-DOS installable device driver and high-performance IBM-PC ROM BIOS emulator. The hardware consisted of a HITACHI 63484 ACRTC and a Megabyte of video RAM, writeable color palette, and memory mapping hardware. Developed ROMable code in 8086 assembler.

Miraflores, Lima, PE

MS-Windows Development - Network Management:Provided design consulting for a PC/AT-based network management product family. Designed and implemented performance tests for MS-Windows. Developed MS-Windows application programs in MSC 3.0 and 8086 Assembler.Taught classes in "Using PC-DOS", "MS-Windows Programming", and "Advanced C.

US

Real-time Control and Data Acquisition:Designed and developed software to support development of an X-Ray Lithography system. Selected development hardware and software. Developed interface library software for DMA-driven analog and digital I/O, Microstepper Servo Control system, GPIB controller, and LASER Interferometer.Documented the overall software.

Charlotte, North Carolina, US

Network Development:Participated in all phases of specification, design, and implementation of departmental system based on a local area network with one or more high-performance minicomputers and various micro and supermicro workstations (Columbia, PC, XT, AT). Served on corporate-wide SNA LU6.2 (APPC) design task team.Designed several.

Firmware Development:Designed software for a multi-processor lap computer using an 80C88 and an 80C51 as an I/O processor. Software included an PC-compatible ROM BIOS and MS-DOS 2.0 I/O Section. Implemented 8051 code for driving LCD display controller. Implemented keyboard controller using the 8051 for keyboard scan and decode.

Senior Software Engineer:Ported Artificial Intelligence development system from PDP-11 running RSX-11 to a MassComp MC600 68000-based UNIX environment. Converted RATFOR and Mark Williams C to standard UNIX C. Interfaced digitizing tablets to MC600.

Senior Software Engineer:Participated in all phases of development of an IBM-PC compatible computer including: Specification, Design, Coding, Documentation, Maintenance, Selection of Development Tools. Close cooperation with hardware designers was required throughout the development cycle. Installation of MS-DOS, Specification and design of an IBM-PC.

Software Engineer / Technical Editor:Projects included development of device handlers and a primitive OS for hobbyist system expansion boards. The code was written in 6502 assembler. This software was to be used for both in-house applications and as a product. Duties also included editing of articles submitted for publication for technical accuracy and size.

Software Engineer:Duties included maintenance and enhancement of multi-8080 Pulmonary Analysis System and design of its' replacement. This project included development of an extended-precision floating-point math library and expression parser. Developed code in 8080 assembler. Developed Intel 8048-based GPIB Talker/Listener.