Appendix B: Expanding RSX11M+ Baseline disk

mark@Snoopy:~/RSX$ 7z x rsx11mplus_4_6_bl87_dsk.zip

7-Zip 9.20  Copyright (c) 1999-2010 Igor Pavlov  2010-11-18
p7zip Version 9.20 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,1 CPU)

Processing archive: rsx11mplus_4_6_bl87_dsk.zip

Extracting  rsx11mplus_4_6_bl87.dsk

Everything is Ok

Size:       159385600
Compressed: 24177936
mark@Snoopy:~/RSX$