In this dialog, you can influence the parameters for Ktar. You cann chosse if you want to use the older packer gnuzip (gzip) or the newer, slower but more effective packer bzip2. Furthermore you can choise between two types of packing :
- compress normal
- compress at background
If you want to, you cann also choice "Ask me before starting compress!",
then KCommander asks you every time you want to compress files.