Remove PDF owner password and PDF restriction on Mac OS X.
Retro arcade shooter game.
Fight massive air, sea and undersea battles.
Securely store and share passwords.
For people working in a Windows-dominated office environment.
Convert between many different image file formats on Mac.
Quickly organize for trips so you don't forget to pack or do something important.
Study a detailed geo-projected map.
P2P/SSL/TLS IP VPN, secure virtual LAN. Do anything over net just like in a LAN.
