Rockstar Games did not mention a PC version during their official release date announcement for Grand Theft Auto V, but these few but encouraging hints could mount to inevitable release of GTA 5 on PC too instead limited to just PlayStation and Xbox consoles.
Rockstar wrote on Steam News the same day it was announced it would be out for consoles Spring 2013 (console games aren’t announced there unless they are also planned for the PC platform).
More evidence leaked for GTA 5 on PC release date
http://top-g4mes.blogspot.com/2013/05/more-evidence-leaked-for-gta-5-on-pc.html
More evidence leaked for GTA 5 on PC release date, Pada: 6:48 AM