For those who are not familiar with LibreOffice, it is a new office suite, released by the community OpenOffice.org, which differs very little from OpenOffice.org but maintaining the same functions and applications. LibreOffice comprises of a word processor, spreadsheet, presentations and drawing tool. It is compatible with other major office suites. The PortableLinuxApps team has released a Portable version 3.3 Beta 2. It does not require any installation and it can be used any Linux distribution.
You can download it from here. After downloading the file, right click and go to Properties -> Permissions and select “Allow executing file as program” and click on Close. Now all you have to do is just to double-click the file to start it.