Hi Barry
The best thing I have found for online passwords is Roboform,
RoboForm: Password Manager, Form Filler, Password Management
I am biased as I use RoboForm all the time as I have lots of sites, blogs, logins etc. It saves me so much time as I can just click on the tool bar and it will take me straight to the site and log me in, no hassles.
It also has good security to protect all your important logins and data.
The good thing is it plugs straight into your browser so you can have it to hand at all times.
I have also bought the portable version that goes on a USB memory stick so you can carry and use your passwords on any pc/laptop.