diff --git a/README.md b/README.md index ae49b77..2f65fe0 100644 --- a/README.md +++ b/README.md @@ -11,18 +11,21 @@ The scans of PDP-7 Unix are in the [Unix Archive](http://www.tuhs.org/) ## Current Status -Update mid-March 2016: We've written an assembler, a user-mode simulator and +March 2016: We've written an assembler, a user-mode simulator and commented several source files. We now have these utilities running: as, cat, chmod, chown, chrm, cp, date, ln, ls, mv, stat. We have a working shell with some functionality missing. We have a working filesystem and we can now boot the kernel, launch init, login, get to a shell prompt and run the utilities. -Things to do: finish the shell, write the missing utilities, bring the +Things to do: bring the system fully up on a PDP-7 system, fix any bugs and document everything. We have a [real PDP-7](http://physics.uoregon.edu/outreach/movies/pdplives/) and [SimH](http://simh.trailing-edge.com/) as target platforms. +October 2019 update: A second notebook with missing sources has been +discovered and scanned. New files are being added to the scans +directory as they are typed in! ## Building pdp7-unix