KVM: IOGEAR GCS84A or GCS62 or Linksys Integrated 2 Port Switch

[meetamango]

I am in the process of buying a KVM Switch, I searched this forum and saw a couple of topics but they didnt include one.

I have two computers and a laptop right now, might/probably will get more soon (don't know how soon).

I have to decide from the following - these are amazon.com prices - because I have $30 GC which I will use, but these are the prices right now:

Linksys KVM2KIT ProConnect Integrated KVM 2-Port Switch - $33.24

IOGEAR GCS62 MiniView Micro KVM Switch - $34.19

IOGEAR GCS84A 4-Port MiniView SE PS/2 KVM Switch Kit (PS/2) - $82.09 after MIR

Which one should I get? Any opinions and reviews would be extremely appreciated, since I would like to buy soon.

Thank you.