First

CC Website

Here you can get information about configuring IP addresses

How connect your device to wireless? You can get solution here

How to get GPO mails on your gmail/Android Application? Here you can get it.

Second

FTP Server

You can download free softwares available for IIT-B students

Third

EE Dept Website

You can check your EE dept. mails in webmail section of this page.

You can check all information of EE Courses, Faculty, Students here

Fourth

GPO Mail

You can check your GPO mails here

Fifth

Internet by LAN

You need to login here for accessing internet over LAN in IIT-B

You might need to setup IP Configuration by First Step