PUBLIC MARKS with tags encryption & free

encrypted::Mail allows users to send encrypted emails to anyone with ease, regardless of the users or recipients existing mail client. encrypted::Mail uses symmetric encryption and allows senders to add a pass phrase for additional security.

free provider independent email encryption with browserplugin

Omnidrive is what you expect hosted storage to be - easy to use, accessible from anywhere and unrestrictive. Omnidrive will make your life easier by allowing you to store, access and stream your files from almost any web connected platform.

If security is your thing, you may want to give Hushmail a try. Hushmail encrypts all of your e-mails and automatically scans for viruses and SPAM. It’s free to sign up and get an account, but you can add lots of features to your account for a relatively low cost. You can even use Hushmail with your website to make sure e-mail is secure from any address you use. Hushmail also encrypts files when sending them through e-mail so you’ll never have to worry about someone discovering your data again.

Free open-source disk encryption software for Windows XP/2000/2003 and Linux