yes
Yes. There are currently 3 different console developers; Microsoft, Sony, and Nintendo.
Sony
Sony does.
Sony's competitor is LG
yes, they are a part of Microsoft.
sony's weakness is Microsoft raping them in sales
Sony and Microsoft
Sony according to wikipedia
sony now makes more
No. Sony has the PS3 and Microsoft has the Xbox 360.
No Microsoft is the Xbox 360 and PS3 is Sony
jak and daxter belong to sony, so sony has to sign a contact with Microsoft to play jak on the 360,(lot if beef between both sony and Microsoft