i would like to add one more simple but worth future i.e
Multiple Login Through Firefox with CookieSwap enables

How do you do that? I have no idea about it.

Step 1:
open system properties(by right clicking my computer), choose tab advanced, click to environment variables button. in system variables section, click new. type this information to each textbox.

variable name: moz_no_remote(should be all small letter)

variable value: 1

press ok to close all windows.

step 2:
open firefox icon's properties(from desktop and quick launch). add extension -p to command line(like "c:\program files\mozilla firefox\firefox.exe" -p). press ok.

while starting firefox u have to create two separate profiles of firefox so that u can login to two accounts of any(orkut,yahoo,rediff or anything else).......
for three logins create three profiles of firefox.........

Trick 2

login in firefox?
CookieSwap enables you to easily swap all your cookies so that you can be logged in to multiple web e-mail accounts (like Gmail and Yahoo! mail) at the same time and quickly switch between them.

just install the addon:

Thanks for that and its a kool add on.

You are most welcome Shabbir this is great forum and ur doing a great job
nice to meet u

Thanks.

I use Opera and it also looks good and is very good.

i still use IE
kinda like the IE interfece

I also use firefox...I downloaded it when my friend told me that FF is so great and much faster.then I say to myself...Oh my GOD I found something great here in FF!!!thanks to my friend morris.

Well, I also using FF, its good to know the reasons of using FF