What difference a dual-core? As we’ve seen from the ASUS Eee PC 1215N, just because an ultraportable might be called a netbook, it doesn’t mean it’s necessarily short on power. Still, the Acer Aspire One D255 doesn’t get NVIDIA’s Optimus GPU to bolster its appeal, nor a desktop Atom CPU co-opted into mobile duty. Instead it offers the dualcore 1.5GHz Atom N550 and a mere 1GB of RAM. Are we expecting too much from this budget machine? Check out the full SlashGear review after the cut.