Defragger version that doesn't require installing?

Hello, is there a version of Defragger that does not require installing to run (similar to the earlier versions of C Cleaner)? If so, please let me know which version(s) so I can download them and use them. Thank you in advance for your assistance. Have a nice day!

Please see here on the builds page

http://www.piriform.com/defraggler/builds

thank you very much! i am going to download it and give it a try!