Nice Google apps

I am a big fan of the way Google applications enable you to do all your important stuff online. This way you always have your data available to you, whether you're at work, on vacation or at home. I use the following apps (almost) every day:

Gmail: for all my e-mail, it all started with using Gmail...
Google Docs: who needs Microsoft Office these days?
Google Reader: for reading up on my favorite websites using RSS
Google Calendar: for managing all my appointments and activities
Picasa: for managing and editing our ever growing photo collection
Picasa Web: for sharing photo albums with friends and family (I also have some public Picasa Web albums)
Google Buzz: I use this as a mash up of several popular social websites such as Twitter, Flickr, etc.