There is no doubt that Nero is a very good CD/DVD burning tools which also contain many features rather than just coping cd/Dvd and burning.
Nero is allowing you to download the latest version for free,But this free version has limited features.
Nero Says :- This version of Nero BurnLite 10 contains simply data burning and disc copying features for CDs and DVDs. Additional features and functionality are available with an upgrade to Nero Burning ROM or Nero Multimedia Suite 10.
System Requirements :-
- Windows Xp SP3 (Only 32 Bit), Windows Vista (32 Bit and 64 Bit) Or Windows 7 (32 Bit and 64 Bit),
- 2 GHz AMD or Intel® processor,
- 512 MB RAM (1 GB RAM for Windows Vista® or Windows® 7),
- 300 MB hard drive space for a typical installation of all components (including temporary disk space).
You may use following link to download it :-