Customer has a four-year-old PC. IT's PIII 500. He wants to upgrade his ram. Which ram should be used? (There are more than one answer)
A. 256MB PC2100 DDR
B. 256MB PC800 RAMBus
C. 256MB PC133 Single Side SDRAM
D. 256MB PC133 Double Side SDRAM
E. 256MB PC3200 DDR
F. 256MB PC100 SDRAM