This is how to install/run Android on a Dell Venue 8 Pro tablet. It’s a pretty involved process, but isn’t too difficult. To do this, you’ll need a Micro USB to USB adapter, 2 USB flash drives (one needs to be at least 4 GB, the other at least 1 GB), a USB hub, and a USB keyboard and mouse. To make the Linux USB drive, you’ll need a Mac or Linux machine, however it may work using Win32DiskImager on Windows. Android seems to run perfectly fine on this device, the only issues are that sleep mode doesn’t work, and the cameras don’t work.
Forum that includes latest release: http://www.android-x86.net/index.php?topic=875.0