InTouchApp Firefox Extension - Save contacts & data from websites to your phone
Spamihilator - The free Anti-Spam-Filter Spamihilator removes more than 98% of spam mails before they even get into your inbox.
Cervino - One app for everything you do
Mailwasher - Over 8 million people use MailWasher as their spam filter
Textto - Text from your computer for free
SpamAssassin - Use this program to "Unspam" your mailbox(es).