Windows 7 Prof as photo server

Hi, I am a photographer and sell photos onsite at sporting events. I've always used a Windows XP Dell laptop as my photo server computer. I've never had any problems with Windows XP Professional. I use 6 laptops running windows vista home as viewing stations. they can all access with WinXP machine just fine.I'm using a 16 port network switch. With a total of 7 laptops including the server...