Keeping the computer running at full speed can take a little bit of work if you don’t have the right tools. Portable PrivaZer is a nice app that can optimize your computer.
The program has a simple interface that is quite easy to figure out, thanks to the intuitive layout.
The app can get rid of useless files and other items that you might not want on the computer. It performs in-depth scans and securely cleans the system, wiping out any traces of Internet browsing and other activities.
As mentioned, the program can scan various areas of the computer. For instance, it can check and delete all the useless browser cookies, invalid shortcuts in the Start menu, desktop or Quick launch, office and photo editing programs histories, thumbnails cache, autocomplete logs in Internet browsers and Microsoft games history. Furthermore, it can delete the unnecessary files left by previous versions of Windows, system updates and installers. It may also disable hibernation.
The app requires that you specify which device to scan, letting you choose between the computer, storage drive, external storage device, USB flash drive, iPod, Mp3 Player, SD memory card and network storage.
Once the app scans the entire computer, it lets you know exactly how many issues it detected for various sectors. The cleaning process only takes a few minutes, depending on the number of errors detected.
The bottom line is that Portable PrivaZer is a nice tool that can help optimize the computer. Since the program is completely portable, it can be launched from any removable device, including flash drives. Also, it shouldn't leave any traces in the Windows Registry. 
Inexperienced individuals should find it quite easy to handle, thanks to the app’s intuitive interface and overall simplicity. 

What's New in This Release:
· Improved Internet Explorer cleanup
· Improved IE History cleanup
· Improved IE Cache cleanup
· Improved CryptnetUrlCache cleanup
· Improved UI and icons