From Chris Giles:
#7Z is a 7-Zip GUI for Windows; Q7Z is a P7Zip GUI for Linux. #7Z and Q7Z attempt to simplify data compression and backup. 7-Zip is a file archiver for Windows with a high compression ratio; P7Zip is a port of 7-Zip from Windows to Linux. Use Q7Z or #7Z if you want to: Update existing archives quickly. Backup multiple folders to a storage location. Create or extract protected archives. Lessen effort by using archiving profiles and lists.
What's new in this version:
Version 0.8.1 mow works on 32/64-bit versions of Windows XP/Vista/7 and includes restructured layout of the Shell Menu for clarity, the "All Files" search filter when finding archives, and changed recursion switch to stop finding non-wildcards.