http://market.android.comSearch there it's easier, then click install on the website (while logged in) and it'll magically install on your phone.
Astro File Explorer
Amazon UK
Androidify
Barcode Scanner
BBC News
Blogger
Bubble level indicator
Camera360
CIFS Manager
ColorFX
Compass
XE Currency
Google Docs
Dropbox
Ebay
Facebook
Fruit Slice
Google Goggles
Google+
GPS status
HDR Camera
HayTell (also for iPhones)
Google Huddle (part of Google+)
Hyper Jump
LinkedIn
Google Maps
Market Enabler (pretends you're in another country so you can download apps only available in other countries, usually use it for apps that are released in the US only)
MoonChaser
Google Music
MyBackup Pro
NASA's App
Google Navigation
Navizon
Photobucket
Adobe Photoshop
Qype
RAC Traffic
ROM Manager
SetCPU
Google Shopper
Speed Hud
Stop Watch
Terminal Emulator
Torque paid for
Twitter
Unified Remote
VLC Remote
Vodafone F1 App
XDA
ZDNet
Just to name a few of the imporant apps I use
Not used the 3D phones, I think they're still too new and not enough out there for developers to bother with yet. Once there are more 3D phones I'm sure 3D apps and games will take off and be worth it for Dev's.