Windows 7 testers should upgrade their IE8

Righto, hands up. I am confused

Please guide me.
I use Firefox or GChrome, not IE.
However I HAVE to use IE for certain sites.
For example MS downloads.
What do I do? Do I get this IE upgrade, and if so, how...
Thanks,

Hello Airbot, thanks for answering me.
Righto, one reason I am confused is that I read that all the updates for Seven were dummies, just testing the update process.
It now seems that some are valid and should be installed.

Next: I have not been offered any updates by MS.
Should I go looking for them, and if so, what?

Umm, and I did read the article, and sorry, but I do find it confusing.
Thanks, as always, for you help :)

Thank you Airbot, I looked where you suggested in Windows Update - dunno where to find it, so I did a search from the start button. It worked and took me straight there. Hooray.
I have two tests and a few updates sitting there. I shall address them tomorrow morning. It's late now.
Thanks for your guidance :)
PS 32 bit

Ta :)

The C# Express help system works a lot better now too :)

I have had about 6 updates in the past 3 days, 2 of which were "tests".