Open Office is a real free and public domain alternative with really exceptional utilities in respect to office automation.
Because of this many users have chosen this tool and its utility package.
Well, for them and for who still does not know this excellent tool, here comes Open Office Portable. It is a traditional tool but in portable version, so, it can be transported in any USB storage device.
It has to be pointed out that it has the same functions of word processing, calculations and slide viewer as the standard version. And on top of that, it does not require installation, because it can be executed from the device connected to the computer.
In a few words, it will be no longer necessary to carry around installation CDs, nor waiting for installation in each computer in which we want to view files generated by Open Office.