Windows 7 CustoPack

​Old software but might be something to play around with for a while if you're bored.

CustoPack Tools
is a free software that allows you to easily customize Windows appearance through the installation of packs. Made by the team, it is compatible with Windows XP (32-bit), Windows Vista (32 or 64-bit), and Windows 7 (32 or 64-bit).

CustoPack Tools : Customize Windows XP, Vista, 7

[h=1]CustoPack Tools introduction and demo[/h]CustoPack Tools introduction and demo - YouTube

Not bad for free.

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