Win XP: Is Service Pack 2 necessary..?

Hi Lads, Lasses, and other various species....
...!
Having finally managed to install Win XP on my second hard drive, (in addition to my original Win '98SE...
...)*,
I am left wondering if I really should download and install Service Pack 2 as well**.
What are the benefits of SP2, (if any), bearing in mind that I seem to be getting much more crap spam, etc, on Win XP than ever I did in Win '98...
...!
Thanks all...
...!
Paul....
...!
* I select the required operating system in the Bios boot-up options...
...!
** Via 56k Dial-Up...
...
...!

Having finally managed to install Win XP on my second hard drive, (in addition to my original Win '98SE...

I am left wondering if I really should download and install Service Pack 2 as well**.
What are the benefits of SP2, (if any), bearing in mind that I seem to be getting much more crap spam, etc, on Win XP than ever I did in Win '98...

Thanks all...

Paul....

* I select the required operating system in the Bios boot-up options...

** Via 56k Dial-Up...

