My Nexus S and my notebook are both connected to the same WiFi network. They both get a 30M download speed test on that network. My notebook can download a 1 meg video clip email attachment from our exchange server at work in 3 seconds. The Nexus S takes 70 seconds to download the same clip from the same email message. The notebook and Nexus are both using using the same address https://mail.xxxxx.com with Outlook Web App and Exchange Active Sync to access the Exchange server. I don't think there is any performance differences with the server for the two devices. If a speed test is equal why does an email attachment take 20 times longer ? (using Touchdown on the Android) Are all phone downloads slow compared to a PC ?