3 browsers running in a pc

i had IE, & firefox, I like the features of opera and wanted to make it my default browser. Now the question is, will i have any problems if i installed these 3 browser in my pc?(I shared the pc with my brother, and he like firefox instead, so i can't remove it. )

 

No problems, have done that for a while, you can set your default browser from under the options on the browsers.

 

I've had all three (IE, Firefox and Opera) installed on this PC for years and have never seen any problems due to their interacting in any way. That's even with trying out other browsers as well, such as K-Meleon, Off By One, etc.

 

compare opera to firefox, which is lighter on resource?

 

Hello,
Depends on the machine / setup.
Mrk

 

Personally I think it's fine to have as many browsers as you want, for multi-user environments at least there's something to cater to every user.
For every browser, as with every software program, fine-tune all the program settings before allowing normal use. That's the tactic I use for my system.
For computers in a domain environment, you can install and run almost any program from the folder located on the network drive.

 

Hello,
Actually I was answering the question above - which is lighter ...
Mrk