Black Crow #07

Issue contents:

1. From the author - let's get to know each other!
2. Programmers - Working with CMOS clocks.
3. Programmers - Converting numbers to decimal format.
4. Programmers - Disk operation indicator.
5. Crazy hands - ROM disk.
6. Crazy hands - RAM controller.
7. Crazy hands - RS232 port.
8. Crazy hands - General sound.
9. Crazy hands - CD-ROM commands.
10. Crazy hands - SIMM 4MB on ZX
11. Presentation - CMOS service v1.0
12. Presentation - PKUNZIP for ZX
13. Presentation - Perfect comander v1.7
14. Review - BGE 3.01, Global Commander 1.31, Perfect Commander 1.7.
15. Miscellaneous - A cry for help.
16. Miscellaneous - Dealer_network.
17. Miscellaneous - Advertising.
18. Miscellaneous - No confusion.
19. Miscellaneous - Conclusion.