PORTIBM PC Portable (uses same BIOS as XT) 0208-020A - Chips&Technologies 82C235 "SCAT" chipset - EMSsee Expanded Memory Specification PAGE REGISTERS Range: PORTIBM PC Portable (uses same BIOS as XT) 0208h or PORTIBM PC Portable (uses same BIOS as XT) 0218h, depending on configuration register 4Fh (see #P0067) SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 0022h"82C235" 0208 RW EMSsee Expanded Memory Specification page register 0209 RW EMSsee Expanded Memory Specification page register 020A RW EMSsee Expanded Memory Specification page register