Lets try that for me! Big G

Google Chrome TRIED IT
Google Desktop TRIED IT
Google Earth TRIED IT
Gmail LOVE IT
Picasa TRIED IT
Google Secure Access NOT USED (only available on Google WiFi)
Google SketchUp NOT USED
Visigami DON'T KNOW IT
Google Gears NOT USED
Google Toolbar TRIED IT
Google Calendar NOT OFTEN
Google News LOVE IT
Google Mobilizer NOT USED (Phone is not good enough)
iGoogle LOVE IT
Google Product Search (Froogle) NOT USED
GoogleLaditude NOT USED
Google Maps LOVE IT
Google Sync NOT USED
Google Talk LOVE IT
Youtube LOVE IT
Google Dashboard LOVE IT (In case you didn't know, it will show you what Google knows about you)
AdSense LOVE IT
Google Apps NOT USED
Google Gadgets NOT USED
Google Notebook SOMETIMES
Orkut LOVE IT
Knol NOT USED
Google Reader TRIED IT
Sites NOT USED
Google Wave NOT USED
Google Voice (tried to use it, not available in Australia)
Android WANT IT
ChromeOS NOT USED (yet)
Google Dictionary LOVE IT
Google Finance NOT USED
Google Images LOVE IT
Google Video LOVE IT
Google Health NOT USED
Google Trends TRIED IT

Annnnd let's tack on Google Gizmoooooo (WILL PROBABLY USE!)