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This simulator offered by T-mobile is very easy to run right in your browser. This also lets you see what the Android Market looks like (but with limited functionality). The browser is not a real browser here though. :(
http://tmobile.modeaondemand.com/htc/g1/
Android Applications
Apps are available for purchase in the Android Market. Though developing applications might not be our best choice, they serve as examples of good design. Below are screenshots from the Android Market place. If you wish to interact with these directly, you'll have to download and install them onto a mobile device already running Android (many are for free), or find their .apk files and install them into the emulator (will require patience).
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