The file itself is very light, nothing is installed in the background. exe file, and the program opens immediately for you to start using. With a portable version, no actual installation of the Skype app is necessary. However, those files have the potential to slow the computer down, and when you uninstall the program, those extra installation files may be left behind on the computer, clogging the system up. Those files sit in the background and are needed for the program to work properly. If you install a program on your computer (let’s use Skype as an example), it installs many necessary files. What Are Portable Apps?įirst, it’s obviously necessary to clarify what a portable app is. Portable apps are either made by the company that owns the full installable software or by a developer who has the owner’s blessing to make a portable version. This allows you to use the Portable Apps dashboard to install, launch and manage multiple apps.Many people confuse portable apps with pirated illegal software.

Now, portable apps can be installed in two ways: You can download the portable installer from the software’s website and save it to your pen drive. Besides, your ‘cleaner’ computer will boot up faster, and you can also use these software on the go when your own PC is not at hand. Using these is as simple as plugging the USB stick into your machine, and clicking on the app to start. In such cases, all you need to do is use a 16GB pen drive and pack it with the myriad software that you need. Also, it doesn’t make sense to install each and every software – most of which we might use occasionally – on our already packed computers. Why do you need portable apps? Well, we’re usually faced with a space crunch on our hard drives due to the huge file sizes that result from 4K and Full HD videos, 20MP photos, lossless audio rips, graphic-heavy games, and the sheer amount of data we store on our PCs.

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