This message announces the availability of Scheme release scm5c4. Scm conforms to Revised^5 Report on the Algorithmic Language Scheme and the IEEE P1178 specification. Scm is written in C and runs under Amiga, Atari-ST, MacOS, MS-DOS, OS/2, NOS/VE, Unicos, VMS, Unix and similar systems. ASCII and EBCDIC are supported. Documentation is included explaining the many Scheme Language extensions in scm, the internal representations, and how to extend or include SCM in other programs. Documentation is online at: http://swissnet.ai.mit.edu/~jaffer/SCM.html SCM is a Scheme implementation: swissnet.ai.mit.edu:pub/scm/scm5c4.tar.gz prep.ai.mit.edu:pub/gnu/jacal/scm5c4.tar.gz SLIB is a portable Scheme library which SCM uses: swissnet.ai.mit.edu:pub/scm/slib2c4.tar.gz prep.ai.mit.edu:pub/gnu/jacal/slib2c4.tar.gz JACAL is a symbolic math system written in Scheme: swissnet.ai.mit.edu:pub/scm/jacal1a8.tar.gz prep.ai.mit.edu:pub/gnu/jacal/jacal1a8.tar.gz HOBBIT is a compiler for SCM code: swissnet.ai.mit.edu:pub/scm/hobbit4d.tar.gz SLIB-PSD is a portable debugger for Scheme (requires emacs editor): swissnet.ai.mit.edu:pub/scm/slib-psd1-3.tar.gz prep.ai.mit.edu:pub/gnu/jacal/slib-psd1-3.tar.gz SMG-SCM is an SMG interface package which works with SCM on VMS. swissnet.ai.mit.edu:pub/scm/smg-scm2a1.zip prep.ai.mit.edu:pub/gnu/jacal/smg-scm2a1.zip A VMS version of Unzip is available by anonymous FTP from ftp.spc.edu:[ANONYMOUS.MACRO32]UNZIP.EXE TURTLSCM is a turtle graphics package which works with SCM on MS-DOS or X11 machines: swissnet.ai.mit.edu:pub/scm/turtlegr.tar.gz prep.ai.mit.edu:pub/gnu/jacal/turtlegr.tar.gz XSCM is a X windows interface package which works with SCM: swissnet.ai.mit.edu:pub/scm/xscm-2.01.tar.gz prep.ai.mit.edu:pub/gnu/jacal/xscm-2.01.tar.gz MacSCM is a Macintosh applications building package which works with SCM (similar to XSCM). swissnet.ai.mit.edu:pub/scm/macscm.tar.Z WB is a disk based, sorted associative array (B-tree) library for SCM. Using WB, large databases can be created and managed from SCM. swissnet.ai.mit.edu:pub/scm/wb1a2.tar.gz SIMSYNCH is a digital logic simulation system written in SCM. swissnet.ai.mit.edu:pub/scm/synch1a3.tar.gz DLD is a C library package allowing SCM to dynamically load object files on VAX (Ultrix), Sun 3 (SunOS 3.4 and 4.0), SPARCstation (SunOS 4.0), Sequent Symmetry (Dynix), Atari ST, and a.out Linux systems. prep.ai.mit.edu:pub/gnu/dld-3.3.tar.gz #! implements "#!" (POSIX) shell-scripts for MS-DOS batch files. swissnet.ai.mit.edu:pub/scm/#!.zip....................................................................
Files in these directories with the ".gz" suffix are compressed with patent-free gzip (no relation to zip). The program to uncompress them is available from prep.ai.mit.edu:pub/gnu/gzip-1.2.4.tar prep.ai.mit.edu:pub/gnu/gzip-1.2.4.shar prep.ai.mit.edu:pub/gnu/gzip-1.2.4.msdos.exe I sell IBM PC floppy disk sets with the source files, documentation, and MS-DOS and i386 MS-DOS executables for $99.00. To order, send e-mail to jaffer@ai.mit.edu.