After the Atari 2600...Architecture: Countless software products following many different rational requirements and SDLC processes.Operating Systems: All Versions of Windows, Mac(OSX Snow Leapord, Lion) Many flavors of Linux (Fedora, RedHat, CentOS)Languages: C#, JavaScript, HTML5, CSS, VB.Net, VB6, VBScript, LUA, lite Objective C, C++, C, Perl, Java, Flex/AS, PHP, PLSQL, lite ASP, more...Networking: Solaris, Windows, Linux, Mac, Hubs, Switches, Routing, Firewalls, Proxies, Subnets, FTP, Telnet, PPP, NFS, TCP/IP development, Citrix, VPN, Terminal Services, HTTP, HTTPS, etc.IDE / Version Control: Visual Studio, X Code, Eclipse, NetBeans, Expressions, Subversion, Git, Visual Source Safe (VSS), Team Foundation Server (TFS)Specific API Development: ArcObjects, EaselJS, FabricJS, Leaflet.js, OSMBuildings, lite Revit, Autodesk Map/AutoCad, Corona, Cocos2D, Cocoa, Esri for iOS and Flex, lite XNA, Goole Docs/Map, esri-leaflet, more...GIS/CAD Software: Esri ArcGIS (Desktop/Server/Engine), Autodesk Map, AutoCad, PostGIS, lite Microstation, lite Topobase, lite GTechGraphics Software: Photoshop, Inkscape, Paint Shop Pro, 3D Studio Max, Maya, Blender, Anime Studio Pro, Sencha, Adobe Edge Animate, Sprite Something, Daz 3D, Bryce, Lightwave, more...Database: Oracle (OCP certified), SQL Server, Access, MySQL, Postgresql, sqlLiteAudio Software: Cakewalk, Audition, Fruity Loops, Cubase, Ableton Live, Acid, Alchemy, more...Management / CMS: MS Project, SharePoint, Office, agile development methodologies such as SCRUM, RUP, etc., Trello, Jira, more...Blogs/Creation: Wordpress, b2evolution, Concrete5
Listed skills include C#, Javascript, Visual Studio, Arcgis, and 45 others.