Kasper is designed to assist in the recovery of password-protected Stuffit archives. Stuffit X archives (denoted with .sitx) utilize greater compression and encryption than .sit and is the current Stuffit standard. There exist password changing software for the original Stuffit 1.5 archives, but the methods used do not work on more modern archives.
Use an unofficial Inbox by Gmail client for desktop platforms.
Enables you to read "winmail.dat" attachment files.
A complete replacement for Microsoft Outlook that makes you a better manager.
Alternative solution to manual encryption or PSE keys.
Advanced bayesian spam filter with a simple, easy to understand interface.
Utility integrated with Apple's Mail application and SpamCop.net.
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