有没有换发型的软件，我要改变20年的头型？

Salon Styler，这个软件比较专业，不过应该就是你要的那种。
http://www.salonstyler.com/
下载可以在VERYCD分享网上搜索，我以前就是在那里下的,80多M

说明：
Salon Styler Pro is the salon industry's leading hairstyle imaging software, used by the top hair salons and beauty schools world wide. In a digital makeover session you can quickly fit your clients with "a virtual hair" hairstyles from Salon Styler's database of 1,000s of hairstyle choices. Plus, you can apply makeup from the most popular seasonal color pallets and much more.

PHOTOSHOP