Open Office

We do all our works in paid software but many of us are hesitant to work in open software . Open Office is a good software that can be used in our daily works. It's compatible with all the paid version of the office software. OpenOffice has been able to save documents in the popular Microsoft's document format.

Most open source office software can be run on a number of operating system and will store your files in an open standard format. Open source office software may also read and write files from other proprietary office software.Open source office productivity software is popular because it supports for many file types and it is free too.http://www.openofficefreedownload.org/ Open Office includes a word processor, spreadsheet, presentation graphics and drawing program and provides access to popular databases.

As it is completely free and can be used by anyone , it's getting popularity and is one of the most downloaded software in net.As it is same as the paid software any one with working knowledge can easily be adapted to work in open software too.So I think personally its better to use open software than paid one coz its free and since its open too, there is less chance of bug in it.