Going wireless with G3s

[gwennerstrom]

Hi

I've been trying to find information on how to go wireless, and I've sent the following info off to Belkin, Maplin, and SpeedTouch asking for help on what to buy - and that was a week ago. So far they appear not to be interested in selling to me - go figure.

In going wireless I have the following equipment (all G3s):

2 - iMac OS X 10.3.9

1 - iMac OS 9.1

1- iBook OS X 10.3.9 with Airport card

1 - Graphite Airport base station (not Express or Extreme)

1 - Belkin wireless USB adapter 802.11b

1 - USB modem that connects me to Virgin broadband

Questions:

1) Do I need to upgrade the iMac OS 9.1 to OS X to get on a wireless system?

2) What do I need to buy that will work with the above hodge podge, or should I junk the present router/Airport base station and start all over with something new? Like go all Belkin?

Any help will be greatly appreciated.

Kind regards
Jerry