How to install Windows application under Ubuntu

If you want to install a program and there is not the Linux/Ubuntu version of that program, you need to install a program named 'Wine' in Ubuntu. To install Wine you have two options:
1- in software centre just type 'Wine' and install it.
2- search in the internet and install that program

University of Sydney Elearning is Down!!!

apparently last night university of Sydney E learning website known as Blackboard has been crashed and all the unit of studies of all student has been removed. students can no longer see their enrolled unit of studies. and the bad thing is students are in final week, which is week 13, and they're working hard on assignments to submit them on due date, which put pressure on them. this might be good for students, so they probably get more time for assignments, or not. students can no longer see, lecture notes, tutorials, lecture recording etc. this is not good for prestigious university of Sydney.
I can see all the funny thing UTS, UNSW even UWS are saying about that. you let us down you damn inefficient, insecure, badly design, slow Backboard. you just list all the software quality attributes, and see none but one about that website which is University of Sydney shining logo.