could be loaded on my laptop along side Windows. Kinda have two OS's on one machine. Now I am not a fan of doing this for the long term and I don't think it is meant for that. It was a way of test driving Ubantu 11.10 and see how I liked it and how the laptop liked it. An installer called Wubi allows you to install Ubuntu on a Windows machine. If you don't care for Linux it can be removed also using Wubi. If you want to go ahead and install Linux Ubuntu using Wubi just follow the step by step instructions found on the Internet. There was no need for any fancy computer whiz bong knowledge it was similar to installing any windows program. Before you know it Uantu was up and running and each time I started the laptop I was asked if I wanted to load Windows or Ubuntu?? The first thing I noticed was it sure did load faster than Vista and that was a BIG plus. For a few days I gave Ubuntu a test drive. I had only done things the Windows way so the desktop and how programs were launched took some getting used to. I kept reading "take time to get used to Ubuntu it's not Windows" I went to YouTube to check out some tutorials on the operating system to learn more. This was were I thought I ran into my first Ubuntu troubles. At YouTube I was greeted with the messages "Adobe flash is required to view YouTube" The flash upgrade was painless and was a matter of just clicking on a link. The needed update was downloaded and installed then YouTube was up and running. After playing with Ubuntu for a weekend it was time to take the plunge and remove Vista and do a perminant install of Linux Ubuntu on my laptop. There are step by step instructions for this as well on the Internet. So after a week what is my impression of Ubantu....it's loads in 20 seconds compared to Vista's 3-5 minutes. It comes complete with a word processing program, spread sheet, a power point type program, workspace switcher were you can have four windows going at once and switch between them. You can run windows programs by using a program called wine. I have not venture down this road yet. One thing I did notice was it eats up the laptop battery time but there is something out there in Linux land to help that along. As times goes on I will continue to learn more. Have not tried it yet with any ham radio programs but my laptop was never used for that.