• TCP IP software for DOS, packet drivers, dialer, PPP
• Winsocks, TCP/IP suite for Windows 3x, 9x, ...
• PKware Shareware zip / unzip tools for DOS

Documents (pdf, doc, ppt, ...)

• CVO Basiskennis - general aspects of IT (mostly in Dutch) - some of these files had to be removed by request of the teacher, but you can find similar content (sometimes incredibly similar) on other web pages.
• CVO Operating Systems (mostly in Dutch)
• TCP/IP

Other Download Locations

specific

• WinZip
• Acrobar Reader
• LAN drivers
• WinOpen - Autorun feature for selfmade CD-ROMs
• Net Scan Tools

general(drivers, freeware, shareware, utilities, ...)

• WebMaster Free : freeware and shareware : mostly 'tools' : TCP/IP netwotking tools, system utilities, server tools, communication tools, mail tools, etc. Also shareware/demo versions of CD burning software, FTP clients, ...
• Download.com : freeware, demo and shareware programs, tools, utilities, ...
• Tucows : freeware, demo and shareware programs
• Driver Guide : Driver collection
• C'T Driver Search : Driver collection by manufacterer, from the C'T magazine
• REALTEK heeft ook drivers : probeer iets als
  http://www.realtek.com.tw/downloads/downloads1-3.aspx?keyword=als
  als je bijv Advance Logic Soundsystem (vb ALS100, ALS300 chips ...) drivers zoekt.

More ...

Didn't find what you're looking for ? Here are some other starting points for a search, such as : search engines, computer magazines with free software, web directories, etc.