Difference Between Spring and Fall Admissions in US Universities

[santoshvm]

I would like to know the difference between Fall and spring admissions in US Universities.
Which month of the year does the admission process start for the spring (i.e. January Quarter) quarter?

[Admin]

There is no difference expect the start date, in India you can only enroll once during a year, but in USA universities enroll new students four times a year (some universities may have 3), every university has a different schedule but it may vary by few days here is a sample admission deadline for pace university for 2009 spring http://www.pace.edu/page.cfm?doc_id=17489#Spring_09 (http://www.pace.edu/page.cfm?doc_id=17489#Spring_09)