JustZIPit 

JustZIPit is a tiny, powerful, free ZIP tool. Replaces clunky interfaces with pure simplicity. Lean and mean with full ZIP-64 support!
zip handy useful tool utility compression winzip stuffit 7-zip pkzip ultimatezip quick zip 1st choice

Back2zip 

Don't wait until your data is gone! Back2zip uses the industry's most powerful ZIP and ZIP-64 technologies to constantly monitor your documents and make sure that they are always properly backed up.
backup second copy restore ebook zip compress sfx self-extracting useful tool utility compression winzip stuffit

AckerPack 

Share folders by email in seconds - with AckerPack you can compress and share any folder instantly. More compact than fat ZIPs! Create self-extracting archives, software installations or eBooks in just three clicks!
ebook zip compress sfx self-extracting useful tool utility compression winzip stuffit 7-zip pkzip