What more, if not an even lower price, because as we all know, it's still too expensive. But everything is relative and depends on the product's usefulness for each of us. Still, it is the best price performance ratio I have found, and unlike another brand, you can upgrade the memory up to 2GB, which significantly improves its performance. The duration of battery usage time almost around 8 hours after Windows, I have not had occasion to use it as long without calling the charge, but it seems to fit for levels of remaining battery after continuous use of 4 hours. Replacing the RAM and the hard disk remains a delicate operation and I recommend seeing the tutorials on the net. For those with two left hands and 5 inches on each hand, try to assign the task to someone competent.