AutoText inserts a frequently used phrase when you type an abbreviation. Works in any software (text editor, internet browser etc.). It's a great Windows alternative for the famous "Text Expander" on the Mac.
Jitbit's Email List Cleaner lets you clean UNLIMITED email lists. The cleaner removes duplicates, malformed emails, disposable mailboxes (like Mailinator or Maildrop), non-existing domains and domains with invalid MX records (i.e. no email server present) etc.