I just transfer to computer science from social science today.
does anyone give me some idea about this program?

Hey Lun!

Welcome to the Computer Science program @ McMaster University. There is some information available at cas.mcmaster.ca, if you have any specific questions feel free to ask but um. A lot of your courses are cross-listed with Software Engineers and you also share profs with them (mainly in your upper years). After your first year you can either stick with pure CS or major in Business Informatics (like myself) which is a combination of CS & Commerce if you're into that like myself.

Cheers,

Humza