I would think any standard audio manipulation software could probably do it. Though I've used Adobe Audition extensively at a radio station I interned for, and know that could do it, I use Audacity at home, and I bet it could as well.
Yes, Audacity does it in the menu: Effect --> Change Tempo. The value can be positive or negative. Stay in the range +/-25%.
For the fun there is also this menu: Effect --> Change Speed, put a value of 100 and you can hear Gregorian chant as if it was sung by Alvin and the Chipmunks... :-)
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