Q: Does the old Transformer Prime dock (TF201) work with the Infinity?
Yes. But note that the TF300's dock is NOT compatible. Also, even though the TF201 dock works, the new TF700 dock does have a different (smaller) battery, and it docks perfectly with the tablet. Some users report that the TF201 dock and tablet don't marry perfectly. Close, but not perfect.
Q: Can you connect an external USB hard drive to the tablet?
Yes, the Infinity is capable of USB Host mode, but you must first install the USB Host Controller app, available in the Play store:
Q: The UI is very choppy and laggy! How can I fix this?
By default, the tablet is set to render UI animations at a lower priority, which conserves battery. If you prefer smoothness, you can go to Settings > Customize > High Performance.
Q: How does one take a screenshot?
Go into Settings > ASUS customized setting > Screenshot
Check the "capture screenshots by holding the Recent Apps Key" Box.
Q: Where can I get extra USB charge cables?
Cables that work with previous Transformer tablets will work with the Infinity. As of this writing, there are no TF700T-specific cables, so look for a cable made for an older Transformer like this one:
Q: How do I adjust the touchpad mouse sensitivity?
Settings > Language & input
Scroll all the way down. Last section is called Mouse/Trackpad and there's a setting for Pointer speed.
Q: Is there a root exploit for the Infinity?
Yes. Check out this thread in the root subforums:
Root method for Prime works with Infinity