Ironically, the more interesting of the two laptops is the entry-level Inspiron 15. By using an UItrabook processor it created a pretty interesting combination. You have decent performance, entry-level features along with a touchscreen that works great with Windows 8. If you don't have any special requirements, then this laptop is one we can strongly recommend. Without touchscreen it only costs 399 euros, which is very affordable.
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips