There  are a lot of peer to peer TV streaming applications about at the moment and more and more are coming out on a weekly basis.  We put together this list of where you can find the latest versions on each one.

PPLive
http://www.pplive.com/download/pplivesetup1.1.0.7CN.exe

PPStream
http://www.ppstream.com/download/ppstreamsetup_1.0.0.98.exe

TVAnts
http://www.tvants.com/download/TvantsSetup.exe 

Latest translated channel listings for TVAnts. 

Sopcast

New version 0.8.0.  Now includes embedded ActiveX Internet Explorer player.
http://www.sopcast.org/download/SopCast.zip

PDBox
Guide to this program over at MaXxed forums.  This is a Korean program than requires registration.  You can always guarantee you will find Manchester UNited and Tottenham on this channel due to there Korean player.  Extremely hard to understand and very few guides and translations due to it being in Korean.  http://www.fbtz.com/forum/showthread.php?t=39300

Pcast 
Need to install this first:
PCast Setup

Then this one:
http://ps.itv.mop.com/dn/files/pcastbarmini.exe

TVKoo
A new application that is simple to download and operate.There is no installation involved as it seems to operate from the .exe file.It loads channels very quickly and is light on cpu usage.As it's so new there isn't many pees to connect with which can cause buffering problems.Again,the channel list loads with the player and is not in English.1 click on the channel displays a screenshot,2 clicks starts loading the channel.  http://www.tvkoo.com/update/viviplay.exe.  FreePremiershipOnline have produced a translation of the channels so you can find the channels you need.

Feidian
http://tv.net9.org/redirect.php?file=\files\feidian.exe