How to Split Big Files using Winrar

First right click on the file u wanna select and select Add to Archive then a window will open from Rar ..... At the bottown there is a Tab sayin "Spilt to Volume,Bytes" In the box enter a figure.. remember bytes ... For eg if u enter 10000000 tht will be equal to 9.53 mb ... Remember u have to enter the value in bytes.. So enter a big value.. And thts it ur File will be split into ur requirest no of file... I m uploadin some screenshots 4 ur help..