- World’s largest searchable collection of United States confidential, or formerly confidential, diplomatic communications. It is the single most significant body of geopolitical material ever published.
- CP/M Standard Console Control Characters (techtinkering.com)
CP/M helped provide a consistent console interface for the user by supporting a number of standard control characters through the BDOS console functions. This was great for the user and made life much easier for the programmer as a lot of the work was already done for them.