Classification
DKAE - Windows
146
DMA - Programming
14
DNA - Computer networks, local area networks
13
DOZ - Programming languages - Other
7
DZE - Data privacy, data security
7
DKAT - Computer utilities
6
DIA - System programming
3
DKAL - Linux - operating system
3
DKAN - Networks operating systems
3
DMAF - Object oriented programming
2
DKAD - MS / DOS - operating system
1
DKAI - Unix - operating system
1
DOR - Programming languages - JAVA, C#, Mono, .NET
1
TCG - Office communication, ISDN
1
THE - Computer aided design and engineering (CAD)
1