There is no doubt that Microsoft Office is the most widely used and well-known office suite for both home users and professional environments. However, in most cases, there is a free alternative that can completely replace the Microsoft suite.

OpenOffice Portable is a portable version of OpenOffice, one of the most well-known free open source office suites.

This suite includes a word processor, spreadsheets, and a presentation viewer and editor. All of these tools have the most common features of this type of application and are fully compatible with the features of Microsoft Word, Excel, and Powerpoint, respectively.

And as if that weren’t enough, OpenOffice Portable can be installed on any USB flash drive or portable hard drive, so it can be used on any computer.