| Abbreviation | Definition |
|---|---|
| KBT | Knowledge Based Testing |
| KCF | Key Click Filter |
| KCL | Ketchup Coding Language |
| KCM | Kansas City's Murray |
| KCM | Kofax Configuration Manager |
| KCS | Knowledge Center Software |
| KD | K Dimensional; KD-Tree |
| KDD | Knowledge Discovery and Data Mining |
| KDF | Koala Document Fingerprinting |
| KDLOC | 1000 Developed Lines Of Code |
| KDPP | Kernel Dynamic Policy Programming |
| K'ED | Cracked |
| KEDB | Known Error Database |
| KENiA | Knowledge Extraction and Notification Architecture |
| Kermit | a file transfer program/protocol |
| KES | Kespersky Endpoint Security |
| KFW | Kerberos for Windows |
| KHTML | Konqueror Hyper Text Markup Language |
| KIC | Kodak Image Compression |
| KID | Kernel Independent Drivers |