I just checked my HDD with a linux live DVD
RHAP01 PARTY PACK for REVOLUTION 0.10G
RSBE01 Super Smash Bros. Brawl 6.93G
RQ4E78 SpongeBob06 1.98G
RSPP01 SPORTS PACK for REVOLUTION 0.62G
RG5PWR Guinness World Records: The Video Game 0.76G
RMGP01 SUPER MARIO GALAXY 3.27G
RJ2P52 Quantum of Solace 3.40G
RXKPGL TV Show King Party 0.35G
RMCP01 MarioKartWii 2.59G
RZDP01 The Legend of Zelda Twilight Princess 1.08G
RGSP8P GHOST SQUAD 1.02G
R8PP01 SUPER PAPER MARIO 0.41G
RODP01 WarioWare: Smooth Moves 3.26G
REXP01 Excite Truck 0.58G
RWEPA4 Pro Evolution Soccer 2008 3.85G
RM3P01 Metroid Prime 3: Corruption 4.09G
RCPP18 KORORINPA 0.26G
RTHP52 Tony Hawk's Downhill Jam 2.43G
R4QP01 Mario Strikers Charged Football 1.80G
Total 38,78 GB with 19 Games nice
RHAP01 PARTY PACK for REVOLUTION 0.10G
RSBE01 Super Smash Bros. Brawl 6.93G
RQ4E78 SpongeBob06 1.98G
RSPP01 SPORTS PACK for REVOLUTION 0.62G
RG5PWR Guinness World Records: The Video Game 0.76G
RMGP01 SUPER MARIO GALAXY 3.27G
RJ2P52 Quantum of Solace 3.40G
RXKPGL TV Show King Party 0.35G
RMCP01 MarioKartWii 2.59G
RZDP01 The Legend of Zelda Twilight Princess 1.08G
RGSP8P GHOST SQUAD 1.02G
R8PP01 SUPER PAPER MARIO 0.41G
RODP01 WarioWare: Smooth Moves 3.26G
REXP01 Excite Truck 0.58G
RWEPA4 Pro Evolution Soccer 2008 3.85G
RM3P01 Metroid Prime 3: Corruption 4.09G
RCPP18 KORORINPA 0.26G
RTHP52 Tony Hawk's Downhill Jam 2.43G
R4QP01 Mario Strikers Charged Football 1.80G
Total 38,78 GB with 19 Games nice