FCleaner Portable

This is the portable version of FCleaner - a tool that you can use to improve the performance level of your computer by getting rid of unnecessary files.
Since installation is not required, you can place FCleaner on a removable device, plug it into any computer and directly tun its executable file. But the most important part is that your Windows registry keys will not be affected.
The interface of FCleaner Portable is clean and intuitive. So, the tool can clean Windows items, such as the Recycle Bin, clipboard, memory dumps, temporary files, Windows log files and start menu shortcuts.
But FCleaner Portable can also take care of web browsers (e.g. Internet cache, download folders, typed URLs, cookies, saved passwords) and application plugins (e.g. Adobe Acrobat, Open Office, WinRAR).
In addition, you can remove installed programs from your computer and use a search function, manage applications that automatically run at system startup, access Windows tools (e.g. Security Center, Command line, Scheduled Task), view statistics, and more.
In the "Options" area, you can change the interface language, enable FCleaner Portable to automatically run at system startup, use a custom cleaner, create a system restore point, schedule a task, and others.
The program runs on a moderate amount of system resources, can take a while to finish a scanning and cleaning job (but it is thorough) and didn't cause us any difficulties during our tests. Too bad there isn't a help file available. Otherwise, we strongly recommend FCleaner Portable to all users.