<img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=563891387291595&amp;ev=PageView&amp;noscript=1">
text.skipToContent text.skipToNavigation

We Help You Buy - Compare Products

*Compare upto 3 products
0 Products found
You can only compare similar products.   Clear List
The operating system is a type of software that handles computer hardware and software resources. It provides standard services for computer programs. The most important program an operating system performs core functions such as identifying the input from the keyboard and keeping a track of files and directories. It also helps in sending the output to the display screen and controls peripheral devices such as disk drives and printers. For large systems the operating system manages multiple tasks. The different programs and users that are running at the same time are handled by the operating system. The safety and security of the computer system are also taken care by the operating system thus controlling the unauthorised user access. The various types of operating systems available are Windows 7 and Windows 8 Windows XP Service Pack 3 Windows 7 Ultimate and Professional and Windows Vista. Select from the vast variety of OS for your personal computers and laptops at home or office. Croma offers a wide range of operating systems with unique features and specifications. You can buy operating systems online from Croma and upgrade your PC. Try the latest Windows OS for an enhanced browsing experience. The high-end operating systems allow advanced games and software to give you a thrilling experience. You can also read the product reviews online to pick the best product for you. Choose from the various OS available online and place your order. You can select your preferred product and pay easily with the trouble-free payment options.