If you have around £5 grand to spend perhaps you could consider the new 'Microsoft Surface' product.
Ok, it is early days for you and I to consider owning, but this type of computer interaction is very exciting.

Surface is a 30-inch display in a table-like form factor that’s easy for individuals or small groups to interact with in a way that feels familiar, just like in the real world. Surface can simultaneously recognize dozens and dozens of movements such as touch, gestures and will be able to recognize actual unique objects.



Will this mean you have to wash your hands with a anti-virus hand cream before using the table? Who knows...

Find out more at http://www.microsoft.com/surface/