Well I am as frustraded as you all, I have one on order with the bt shop (dabs) and they pushed back the delivery date again... I called HP to see what was going on and they told me that the 2550 will no longer be available!!! So who knows what is going on in that place.... their price structure is all messed up... ie I was l going to order a mobile printer last week which was priced £179 and today it was at £279 long way over its retail price! I dont even know how they manage to put a computer together.... Closest option seems to be the one in PC world TX2520 same memory but slower processor and smaller HD, or the TX2530 and spend another £25 to upgrade the memory, but both options will still cost the same as the TX2550!