LaRue,
Yes, ASUS is a reputable company more famous for making excellent PC motherboards.
Most refurbished netbooks will come with the older XP Home edition (Never seen one with Vista ?). Newer models will come with Windows-7 Starter edition which is not that great nor is XP home. I upgraded my Acer netbook to XP-Professional and even added Office-2007 Professional as well. I even upgraded the battery so that I get nearly 8 hours use on a full charge. I flew to Hawaii last year and used the computer during most of the 2 flights from Dallas to Kona, and still had plenty of power when I got there.
They are great for traveling or any kind of mobil use. I like the built in WiFi and media memory card slots. I have an 8GB SDCard for my camera which holds over 400 phots, and I can easily transfer them to the netbook on a daily basis and do not have to carry extra camera data cables. Of course there is no CD or DVD drive, but I have a small USB DVD-RW drive that works great when I need to load software.
Mine is an earlier Acer with the 8.9" screen and I would like to have the newer 10,1" screen models, but 1.2" bigger is not enough of a motivator to pay another $200+, since I don't use it that much except when traveling. I occasionally use it with my home WiFi just so I don't have to go to the other room to use my main PC.
...Rich