Microsoft 8 SL means Single Language,
It means that this Windows 8 version comes and supports only one Language , no Multi language support as in Windows 8 and 8 Pro. SL has 2 version 32bit and 64 bit with diffence of 500 rs approx ,

OEM - Original equipment manufacturer, it is the OS, which comes with your Branded PC (as you are buying Windows with new PC , windows lowed it price)

OEM Windows has some Key embedded in Motherboard of Purchased PC and a 2nd Key in that Packet and This OEM...

This product online is unable to instal hardware drivers such as printer and as well as nero. Went well in the first instal and completed burning but later error.Probably due to some media.External driver are hard to instal.Never the less,the chrome internal drive was installed successfully.May be the online download drivers are sophisticated with 8.1,still under constructiion.
Please inform about task of hard driver.

Unfortunate that Microsoft continues its extortion to this day. It would have been good if a basic version was made available for third world countries.

I personally recommend this portal to shop e-gadgets since it offers range and price competition. Happy Shopping.

Got the consignment before the day of assured delivery. Nicely packed. Like to purchase many many more items from Flipkart. Great Going