Few months ago PDF viewer was integrated into Gmail. Now the same viewer has been upgraded to support PPT (PowerPoint) presentations and TIFF (Tagged Image File Format – which are sometimes multi-page and you were able to see only the first page in the previous setup) with in the browser.

If you are always on the move and hate to carry your laptop, you can use a portable drive to carry your important files/applications. This is a good setup but has limitations. The PC you plug the portable drive into, should have the necessary software to run the files or applications. A U3 smart drive [...]