I am currently an undergrad majoring in computer science, minor in computer engineering. I want to apply to a MS in Information System after I graduate. I don't have any full time experience yet, however I've had an internship at Microsoft and have had a part time job as a website administrator. I haven't take my GMAT test yet and I am not confident yet on how I'll perform on the GMAT as I only got a 580 in my practice test. Do you have any suggestions on whether I should apply or wait until I have several years of work experience? The deadline of the schools I want to apply is coming up real soon. Also I wish to know, how many schools do usually people apply to? Suggestions are welcomed.