The UMPC seems to becoming a more popular choice for people who are on the move as they are much easier to transport around with you while traveling. There are a few Ultra Mobile PC’s on the market however; there is only one that has had all the attention, and that is the ASUS Eee PC. Asus has not really had much competition in this area, but this could be about to change with the release of the MSI Wind notebook.So what has the Asus Eee PC got to offer? Well firstly Asus have two models of their popular UMPC Eee 700 series and the Eee 900 Series. The 700 series was the first out and did prove popular however; at only 7-inches It seemed to be a little on the small side. The standard Eee PC 700 only had a 2GB solid-state drive and just 256 MB, but a later model see this increased to 512 MB of RAM.Asus learned a lot from their first attempt which was great news for when they released the larger Eee 900 Series, as you would expect the new model had a more popular larger screen and a full size keyboard with a multi-touch trackpad. This new machine now had the choice of either Linux or Windows XP OS.