I am running Windows Vista 32bit Home Premium. I have 8,000 songs, all organised on my external hard drive (Music\Artist\Album\song). Most of them have been converted, by itunes, from wma to aac or m4a etc. I would like to convert every song on my hard drive, to the same quality, but to mp3. I want to be able to select a folder and it will convert all of the contents to mp3. I would also like it to stay organised in the way that it origianlly was.
Do you know of any FREE (or unlimited trial) software that can do this for me?
Thanks in advance
Do you know of any FREE (or unlimited trial) software that can do this for me?
Thanks in advance

My Computer
System One
-
- Manufacturer/Model
- Build #1
- CPU
- Intel Core i7 3770K @4.4GHz
- Motherboard
- ASUS P8Z77-V PRO
- Memory
- Corsair Vengeance 2x4GB DDR3 1600MHz Low Profile (White)
- Graphics card(s)
- Gigabyte Radeon HD 7850 (2GB GDDR5)
- Sound Card
- Integrated on motherboard
- Monitor(s) Displays
- 23" LG LCD/LED IPS
- Screen Resolution
- 1920*1080
- Hard Drives
- Samsung EVO 128GB SSD Seagate Barracuda 2TB 7200rpm 2x500GB Seagate FreeAgent 5400rpm
- PSU
- Corsair TX650W V2 (80+ Bronze)
- Case
- NZXT Phantom 410
- Cooling
- Corsair H100 Water Cooler, 1x140mm and 1x120mm stock fans
- Mouse
- Microsoft Desktop 2000 Wireless Mouse
- Keyboard
- Microsoft Desktop 2000 Wireless Keyboard
- Internet Speed
- 95 Mb/s Download 70 Mb/s Upload