Windows 8 Tablets Pre-Order List (US)

Windows 8 Tablet Pre-Order
List of Windows 8 tablets, and ultrabooks with tablet features, some of which have been ready for pre-order before the October 26 release date of these tablets, except for Acer Iconia W510, and Sony Vaio Tap 20 that won't be released until later, as well as Lenovo ThinkPad 2 that will be released soon.
– List updated continuously.

Windows 8 Tablets Best Price OS Inches
Acer Iconia W510 Check Windows 8 10.1
Acer Iconia W700 Check Windows 8 11.6
Acer Iconia W700 Check Windows 8 Pro 11.6
Asus Vivo Tab RT / Tablet 600 (TF600T) Tablet Only Check Windows 8 RT 10.1
Asus Vivo Tab RT / Tablet 600 (TF600) w/ Keyboard Dock 9.99 Windows 8 RT 10.1
Asus Vivo Tab / Tablet 810 (TF810) Tablet Only $799.99icon Windows 8 11.6
Asus Vivo Tab / Tablet 810
(TF810C) w/ Keyboard Dock
$999.99icon Windows 8 11.6
Asus Taichi Check Windows 8 11.6
Dell XPS 10 Check Windows 8 RT 10.1
Lenovo ThinkPad 2 $699.99 Windows 8 10.1
Microsoft Surface RT $499.00
icon
Windows 8 RT 10.6
Samsung ATIV Smart PC 500T (Tablet Only) Check Windows 8 11.6
Samsung ATIV Smart PC 500T Check Windows 8 11.6
Samsung ATIV Smart PC Pro 700T Check Windows 8 11.6
Sony VAIO Tap 20 Check Windows 8 20

Many tablet models sold out during the first few day of pre-orders, like the 32GB model of Microsoft Surface and the Core i5 powered model of Asus Taichi. But after a week, several Windows 8 tablets have proven so popular that several more models have joined the backorder list.
Windows 8 Ultrabooks and Tablets

Windows 8 Ultrabooks Best Price OS Inches
Lenovo Twist S230u Check Windows 8 12.5
Lenovo IdeaPad Yoga 11 $799.99 Windows 8 RT 11.6
Lenovo IdeaPad Yoga 13 Windows 8 13.3
Toshiba Satellite U925t Check Windows 8 12.5

See facts on Windows 8 on Wikipedia.