Well if you are looking for some software that will work on your hand gesture and you can control it from a distance without mouse or keyboard then let me make you introduce to one of the small software known as "flutter"
as it is on developing stage it works on few selected media paler like... iTunes,Window media player,winamp...etc
Its a freeware program available to every one so i personally suggest you all must use it.
However some Disadvantage that i found using this tool is:
Its working fine on windows 7 also it is designed for mac users.
Get it From here
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