I've always been waiting for the day I'll do this, now I'm retired. I'm at rest until I set a new route.-I've been working on Python a lot these days. I'm trying to remember where I've forgotten in Python libraries like Numpy, Pandas, Matplotlib, Selenium and Seaborn. I just learned about the Graphviz library.-I have been introduced to Oracle MySQL and MongoDB (NoSQL) database applications by Python, I also learned how to interface and code with PyQt5.-I started machine learning with Tensorflow and Keras libraries. I continue with Scikit-Learn.-I follow blockchain training and presentations.I'm watching artificial intelligence studies.-I do installations and trials with vmWare ESXi server virtualization on virtualization.-On the Windows server side, I am knowledgeable about Exchange Server 2016/2019 installation and management.I learned Kotlin by surprise. I'm working on a mobile application with Android Studio. I have been introduced to Google Firebase (NoSQL) database applications by Kotlin & Flutter,-I also logged into Java Script with NodeJS.-I learned Typescript with Angular. by the way i updated my Bootstrap information along with HTML5 and CSS3.- I Learned Dart Programming Language and Google Flutter framework for cross platform mobile application development. - I learned the Go programming language- I learned Solidty Programing Language for Web3- I am familiar with Git and GitHub.- I started learning OpenCV, Django & FlaskI'm researching Docker applications.

Work I continue:-Windows 7/10 Support-Windows Server 2008/2012/2016/2019 Active Directory design and management.-NetApp Storage Systems user, department, project and software directories, quota and access rights management (Qtree and Quota)-Help desk management. Completion of requests or directing them to the relevant teams.- Establishing and managing Microsoft Disturbuted File system (DFS) access when Jukebox systems are deactivated, and creating an area where licensed software to be installed on user systems is collected.-Unix/Windows Active Directory account integrations-Ftp site management.- Management of the portal for file sharing with subcontractors installed on Microsoft Share Point servers (portal opening, quota, account and access authorizations)-Transferring the subcontractor access portal running on the old Juniper system to Share Point.-Exchange Server 2013 management. About 6 separate mail server management. Mail quotas, operations with Powershell management scripts.-Management of approximately 15 separate domains belonging to Aselsan and its subsidiaries, scattered in intranet and internet environments within Aselsan in the Windows Active Directory domain structure.-Matlab network setups.End-of-life works:-Novell Netware 4.x / 5.x installation, management and user support.-Windows 95/98/XP/8 installation and support-Windows NT 3.x / 4.x server installation and management.-Jukebox CD/DVD system setup and management.-Windows Server 2000/2003 installations-Exchange server 5.5 / 2003 / 2007 administrations-F-Prot (F-Secure) and CA Inoculate IT Antivirus, server and user supportThings I no longer do:-DNS and DHCP server management.-Virtualization (VMWare - User computer creation and management).-Software license management.-Unix / Linux system management (opening user accounts, creating user groups and project directories).-Microsoft products installation and support.-Exchange Server 5.5 / 2003 installations.

Novell Netware 2.x/3.x/4.x installation, administration, user and system administrator trainings and support.MS/IBM DOS installation, support and user trainings.IBM OS/2 Installation and management.Windows 3.1 / Windows NT 3.51 - 4.0 / Windows for Workgroups 3.11 Installation, support and user training.Hardware (printer, plotter and scanner) installation and software supportCisco hub/switch configuration and supportExchange Server 5.x Installation and support and system administrator trainingsHP/Compaq Server Configuration (Novell Netware-Windows NT)IBM server configuration (Novell Netware - IBM OS/2)Remote office connections (Leased line), Participation in events and presentations (as an audience, organizer and speaker)Preparation of training hall (hardware and software installations, training)Lotus Notes user-side installation and supportI installed very few IBM OS/2 systems. In particular, I did the installation and system modernization of many branches of Yapı Kredi bank at that time, as well as the installation and observation of server hardware and software. this job took place in a few Ankara branches and in the provinces of Kırıkkale, Sivas, Amasya, Tokat, Kars and Kayseri in a period of about two years. I also participated in the installation and training work in a few branches in Istanbul together with our Istanbul central team.I have installed more Novell Netware servers and Windows NT servers than I can remember the number of, in Ankara and cities other than Ankara.During most of the time I worked at the company, I provided on-site support for FNSS, one of the important organizations of the defense industry, 1-3 days a week for a few years as part-time.Our book "Windows NT Server 4.0" published by Pusula Publishing, which I co-wrote with my two friends this term, has been published.In short, together with my teammates at that time, we accomplished successful works that contributed a lot to us.

MS / IBM DOS installation, support and user trainings-Windows 3.1 / Windows for Workgroups 3.11 installation, support and user trainings-Various hardware and software support-Printer installations and support-Microsoft Office products installation, support and user trainings-Lotus products installation, support and user trainings-Software demos-Exhibition works (as a promotional team)-Novell Netware 2.X System management-Preparation of training class (installation of hardware and software, training)It took a short time, but it was a pleasant working environment.

-Computer software and hardware support,-MS DOS installation and support-Windows 3.x installation and training-Use of IBM System 36 Mainframe at operator level.-I worked as an expert on the tender commission.-Use and support of Harvard Graphics software, which was used as a presentation program at that time-Preparation of presentations for Headquarters briefings, trainings of presentation teams, presentation assistant from time to time-Preparing tables with Lotus products, macro management. I created and managed a spreadsheet and reporting application that enables the collection and reporting of Airbases aircraft information and movements by the duty officers in the Operations Center, especially with the tables prepared with the Lotus 123 software used at that time, and converting them into presentations for daily headquarters briefings. After the end of my military service, this software was used for about 1-2 years (according to the information I received)In short, I did not spend my military service with photocopying and paperwork.

IBM PC Compatible computers, Commodore 64/Amiga, Amstrad, Sinclair computers sales and training support for home use. Sales of computer consumables.

On behalf of the Girisim Computer Courses, I gave GW-Basic programming language training, which is one of the starting languages of the period, to the students of Ankara Başkent High School. Years later, I had the honor of working with our brother Halim Korkmaz, the author of the book I used for my lessons, at Aselsan. This is a good memory for me.