On the World Environment Day, document software companies offer diverse solutions to businesses managers for saving costs and making their IT environments more efficient. Two environments overwhelm the IT guide dialogs nowadays: portable applications and legacy Windows. Windows is not going anyplace. It remains a piece of business culture all through the world; an arrangement of apparatuses that are as essential as the screwdrivers found in the device trunk of any skilled tradesperson. Portable applications, then again, are the sparkly new toys that can free our clients from the tying impact of current Windows. Also, they are developing to suit bigger screen sizes, even console extras.