An employee uses a 24", 2.8GHz iMac with 2GB RAM (the standard config for the highest end model) and always complains about the speed of Photoshop in it. This is the 2nd iMac I've bought them this year, and they still complain about the slowness of it. So I feel I should buy them a Mac Pro and hopefully that will solve all of the issues. Are there any other people within the web/graphic design industry that could mention their computer specs so I can get an idea of what I need to spend in order to get the best available one for the right money. For example, is it worth spending the extra £1k for the 400Mhz more?