You will find the CompreXX Express interface familiar and very easy to use. Below are some tips for working with archives.
Inside CompreXX Express:
Double-click a file inside an archive to view it. If you change the file you are viewing and save your changes, CompreXX Express will even offer to update the archive and record your changes!
Use the Virus Scan action to check archives for viruses. This will prevent potential damage to your system.
Use the Install or Check-Out actions to easily setup programs contained in archives to run on your computer.
Always check the Actions menu (right above the toolbar) for plug-in provided actions. Each plug-in provides extra actions for the archive type it supports, such as creating self extracting archives and repairing damaged archives.