Upload & Sell: Off
My 256GB mSATA drive just arrived the mail, so the surgical procedure on my Acer W500 Tablet will soon take place. When complete and I have the Canon Software and Lightroom 4 loaded, I will test tethering to the 5DIII and report back.
I swapped out the 32GB drive to a 256GB, then loaded Windows 8 32 Bit and Canon Utilities. After it updated, all is well and the 5DIII works fine tethered to it and I now have some drive space for photos. I haven't decided if I want to load Lightroom 4 on the tablet for tethering or leave it on my main laptop for processing photos, so I haven't tried tethering with LR4 yet.