Yesterday I completed my move to the open source and the free programme world. My target was MS Office, it was replaced with Open Office 2.0 and the Winrar replaced with 7-zip tool. After playing and open several word documents using the Open Office writer, I should admit that the compatibility was great, almost all of my documents were open without any changes in the format. For the 7-zip, I was looking for a tool that provide me with ability to open most of compressed files as alternative for Winrar, till I found 7-Zip. It is great utility with multi-supported format and high compression rate. Now my laptop is loaded with 100% free products, without losing any functionalities….