K

K
Same as kilobyte 10K is ten kilobytes..

KB
Same as kilobyte 10KB is ten kilobytes..

Keyword
In web terms: A word used by a search engine to search for relevant web information.
In database terms: A word (or index) used to identify a database record.

Kilobyte
1024 bytes. Often called 1K, and rounded down to 1000 bytes.

Kbps

Kilobits per second. 1Kbps = 1024bps.

Kermit

Protocol for transferring files over the modem connection. It's very slow.

Kilobyte (Kb)

1024 bytes.