Gaikai Possibly Streaming PS3 Titles to PS4
The reason for the purchase of Gaikai by Sony could be revealed this week.
According to The Wall Street Journal, Sony will use the cloud gaming service to stream PS3 games to the PS4.
Sources have stated that the backwards compatibility workaround will be announced Wednesday during the PS4 reveal event. They also note that PS4 games will be released both digitally and on Blu-ray discs.