There are total 7 rounds. R1. They gv 2 ques ,1 is pattern... R2,R3,R4 are technical rounds. They will give que by que and you hv to ans all of them in any programming language c/c++/java/.net/...... R5 . Aptitude is very easy. R6. Hr round .. R7. CEO round . He ask 2 Questions.. if u r ok with those u can get into winit. Many r rejected in 7 th round also.. prepare well guys..