I came across this great little free tool today called Roboform - it fills out all your online forms, username and passwords for you.

I’ve been trying it out now for a few days on my Laptop and I found it it very useful so it’s made it to to my main PC now.

Their feature list is:

RoboForm is an award-winning automated password manager and web form filler with some serious Artificial Intelligence. This is what it does:
• AutoSave passwords in browser.
• AutoFill passwords to login form.
• Click Login button for you.
• Fill personal info into online forms.
• Save offline passwords & notes.
• Generate Secure Random Passwords.
• Encrypt passwords and personal data using AES, Blowfish, RC6, 3-DES or 1-DES algorithms.
• All personal info is stored on your computer only.
• Take RoboForm with you on USB disk for ultimate portability.
• Sync your passwords and notes to Palm or Pocket PC.
• Backup & Restore, Print your passwords.
• More features: drill down for more.
• It is well-behaved: NO ADWARE, NO SPYWARE.
• Works under Windows as an add-on to IE-based browsers.
• Works with Netscape, Mozilla, Firefox under Windows.

You can download it from here: http://www.roboform.com/download.html