Operating systems are computer software a user and a computer is between Communications an operating system. Operating system is most people are using the very difficult situation solving the problem in computer. TOPSIS (Technique for Order of Preference by Similarity to Ideal Solution) analysis using the Operating system 1, Operating system 2, Operating system 3, Operating system 4, Operating system 5 Alternative value and Memory management, Process management, Storage management, protection and security, Software Features Evaluation Parameters in value. Operating system 5 is got the first rank whereas is the Operating system 4 has the Lowest rank.