RJ45 connection help

[HelpourPS3s]

Hi,
I am trying to set this up:
Wireless Wired
PS3 PC (RJ45)
PS3
PS3

With all 4 devices having access to the internet.
I wouldn't find this too hard, but the internet connection coming from the wall is an RJ45, I'm not used to this. Please can you help recommend a router or give me some instruction as to what I should be looking out for?


Thank you in advance

 

[Emerald]

Linksys E2000 or E3000

 

[HelpourPS3s]

Thank you very much much appreciated