Software: MS Office Applications, Visual Studio 2015, Turbo Delphi 2006, Expression Web, Outpost Firewall Pro, ISA 2006, Movie Maker, Moodle, NetSupport School, LANschool, Office 365 … Operating Systems: Windows 9x/ME, 2000, XP, 7, 8.1, 10; Server 2003 R2, 2008 R2, 2012 Networking: DHCP, DNS, VPN, Remote Desktop, Google Apps for Education, web-, FTP-, mail-, print and application server, LDAP, routers, … Programming: Visual Basic, C#, Delphi, HTML, JavaScript, ASP, ADO, SQL