Following on from what i asked earlier i am thinking of having the server connected to the router and then 2 laptops and a desktop pc all wireless connecting to it. Will i get good performance doing this or am i best to just cancel my order and use external disks?
Thanks
If it is 802.11g and you try to stream HD films to all 3 machines at once it will probably not work well. Same if you are taking backups, it will be slow and slower with all 3 machines doing it.
The server can happily push ~100 Megabytes per sec out via the gigabit ethernet port, over WiFi there will be a massive bottleneck. My Wifi is not great (need a new router

But, to be clear, this is more a wifi issue than a microserver issue. I think you would get this with any machine serving to multiple clients via WiFi.
rp2000