Recently, I was reading about a software which would help to keep the mosquitos away from you. First I did not believe it. I thought it was just some kind of joke. By the time I finished reading about it I felt that it might work. I was very curious and started searching for it in the net. On various runs of search I did not get the kind of mosquito repellent software. When I was almost ready to give up I found it. It is a free download, here it is. Its developed by an Indian. I downloaded it and gave try how it works. It produces the sound in the range of 16khz to 20khz so that humans and some pets does not hear it. It irritates the mosquitos and restrains it from flying towards you. I don’t know whether it really works, I thought its worth giving a try. I started feeling that I need to keep my pc on to scare the mosquitos. Though the idea is good I wanted some other form of it. I searched for it again and found a software which can be used to keep mosquitos away using your cell phones but its a trial version.