I finally got around to trying the ArcaOS 5.0 operating system. It is on an Aspire One D255E with an Intel Atom N455 (1.6 ghz) with 512 KB cache, 1 GB DDR3 memory, 250 GB HDD, and a 6 cell Li-On battery. It has sound. I can use an USB mouse. I don't think it sees / detects the wifi port.
I tried to change the wallpaper but I have yet to find where it is that changes it.
With eCS, it did not see a flash drive that was attached. I will see if it does or does not.
I am so glad it works with it. The next step is to tweak it. Perhaps upgrade to 5.01? I will try different software with it. It can use the USB optical drive.
I am one happy nerdy camper.
