Below is a that of applications that are usually preinstalled (though it can depend on the device e.g. a WiFi tablet will not have a phone application).
Click on the application name to get more information.
|Communication & Internet
Store with applications, movies...
For making calls
Music player provided by ARCHOS
Access to device settings
Video player provided by ARCHOS
Camera & Video camera
Mapping / turn-by-turn GPS
Access to your photos and videos
Google™ Social Network
Mailbox for your Gmail account
Music player provided by Google™
Dedicated to mobile games
Mailbox compatible with all your accounts
Google's online video service (yup, youtube is google)