Hello, I'm trying to decide what smartphone to get as an upgrade for use on Orange and I'm split between the spv c600 and the spv m500 (or possibly the m600 when it's out). The only reason the m500 is still in the running is because the c600 doesn't have word or excel, it only has outlook! Is it possible to buy and install these after I buy the phone? I've been looking on the net for ages and can't find anything about it at all. Cheers!