Password Protected Lock is an excellent security computer lock you can use to secure your PC and protect your privacy. It is attractive, secure, and very easy to use. It starts automatically with Windows and optionally activates desktop lock...

Professional Spam Blocker For Web Forms is a powerful, easy-to-use application ideal for protection of web forms from being parsed and used for sending spam emails. Includes adjustable spam filters and anti spam source code protection.

SpamButcher is a powerful spam stopping tool. It's anti-spam filter can intercept up to 98% of spam. SpamButcher's spam filter checks your inbox for new email every few minutes. Any unwanted messages are moved to a holding area for examination.

SMTP proxy server based spam filter that sits between the internet and your mail server. Incoming mail is accepted from the open internet, checked for spam, and is then delivered to your existing SMTP mail server. Freeware for non commercial use.

4S Lock is a security program that provides additional level of custom-made protection from unauthorized access to your computer, including protection from logging into the system with domain administrative rights.

Blue Frog actively fights spam and makes spammers leave you alone. Blue Frog posts complaints on sites advertised by spam. Report your spam from any email client or let Blue Frog report Gmail, Hotmail and Yahoo spam directly from the Firefox browser.

Spam Blocker works with any POP3 email account. It checks your HTML and Text email and removes spam right from the mail server so you never see it in your regular inbox. Spam Blocker automatically Removes Attached Viruses and more.

Outlook Bayesian spam filter. Allow/Block list. Bounce spam back to spammers. Report spammers. Forward only good email to your cellphone. Auto delete spam. Challenge emails. Stats. Convert the toolbar into your own language. Customizable.