Thanks Mr Omi, I setup unijoy with help of your excellent website. Its really helpful. I installed both windows and ubuntu in two separate partition of a laptop. Its nice to see that, ubuntu can access Windows XP NTFS and FAT partition and can open files. But windows cannot access ubuntu partition (ext3). Also Open Office can open Excel, PPT and Word files (though macros not working properly), and easy to edit or print. I surprised that ubuntu can work in windows network easily and can share printer/files in windows PC. This is not so user friendly in RedHat. In office environment SutonnyMJ is the most popular font. I know about AvroConverter but it is not up to the mark and also works in windows env. only. I want to open a doc file with SutunnyMJ font directly in ubuntu-open office. Is it possible? This is important to make ubuntu familiar in business work. Thanks Mr Foisal for yr comment on piracy issue, about on-call maintenance service. I think a group of competent people can form a company for such professional service on payment. Will u? Thanking all. Rafiq