Windows

FreeMeter? - the free bandwidth monitor - http://miechu.pl/freemeter/

FileZilla? - http://filezilla-project.org/

Folder Size for Windows 2.4 - http://foldersize.sourceforge.net/

http://www.piriform.com/defraggler - Use Defraggler to defrag your entire hard drive, or individual files - unique in the industry. This compact and portable Windows application supports NTFS and FAT32 file systems.

https://www.dropbox.com/

http://www.flos-freeware.ch/notepad2.html

• n*x

iPhone