Covert COMPET-N time - use to convert minutes to hours for COMPET-N. eg. 097:12 -> 1:37:12
Test CNDOOM demos - Before uploading CNDOOM records, try to record some test demo and use this tool to see if everything is OK.
Settings - Adjust setting for doom.com.hr, show/hid banner, comments, forum posts, language, skin, enable/disable demo notifications or just use it for entering your Competition ID.
DOXbox - DOSBox, best DOS emulator up to date.
LMPC - convert demo to "source" and analyze it.