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ADMIN ACCOUNT DETAILS:
Username: nive
Password: nivetha

I've disabled password during login. So it will login to this user automatically. In case any command in terminal asks for username and password, use the one mentioned above.

It is a bit slow :P I think it's because the pendrive is USB 1.0.

There are some differences between our college's Ubuntu and this one.

Some differences that I noticed:

1)Add #include<unistd.h> in Computer Network Programs. It has the write() and read() functions which we use.

2)Editing with vi filename.extension is difficult. Insert key doesn't work like our college systems. So create required files using terminal(last icon in the left bar or shortcut Ctrl+Alt+T) and then go to files(second icon in the left bar) and edit the file and write the code.

3)Some UNIX commands commands are different. For eg, in our college UNIX has a single command cal for calendar. But in this there are two commands cal and ncal. Some of the features of UNIX's cal are in Ubuntu's cal and some other features are in ncal(new calendar).

You can use man command_name to know the syntax. Or ask me (I'll google :p)

SOME PROBLEMS THAT I NOTICED:
After using Ubuntu OS from pendrive, the time in Windows is changed. After using Ubuntu, chage the time in windows. I'll find a solution for this.(google :p )

To open text editor from terminal, use the command "gedit".
But it takes some time to open even in college system. So it's taking more time here. So yo ucan instead create files using terminal and go to Documents and then edit them, and execute using terminal.

PS:
1)The files that you create using terminal will be present in the Home directory from the Files. It won't be in the Documents folder.

2)It takes time to open any application or file after clicking. xD So be patient :p Dont unplug pendrive directly without shutting down.