\noindent {\bf Floating Point Systems M64/20 and M64/30 } \noindent {\bf Pipeline scalar processor with attached processor } \vspace {.1in} \noindent {\bf Architecture:} The M64 Series includes the three entries just described. Here we discuss features of the other machines in this series. \vspace {.1in} \noindent \begin{flushleft} Basic chip used: Proprietary using CMOS (CPU)\\ Range of memory sizes available: 1 Mwords to 4 Mwords (64-bit words)\\ Floating-point unit: IEEE Standard compatibility\\ \end{flushleft} \vspace {.1in} \noindent {\bf Configuration:} M64/20-Technological continuation (in CMOS) of 164/264 range. 6 Mflops 64-bit floating-point arithmetic. M64/30-Similar to above but with 12 Mflop floating-point arithmetic. The models M64/20 and M64/30 can also be supplied with TCP/IP, NFS, (IEEE 802.3) Ethernet interfaces and are then termed the M64/220 and M64/230. They can also be supplied with a VAX Station II/GPX, disk, cartridge tape, mouse and keyboard, colour monitor, and graphics processor, they are then termed the M64/320 and M64/330, respectively. Front-end connection to all DEC VAX under VMS and SUN workstations. \vspace {.1in} \noindent Peripherals: P64/30 disk subsystem (1-6 controllers, 2-24 drives) 500Mbytes to 6.0GB, plus 2 x 250 Mbytes internal disks. \vspace {.1in} \noindent {\bf Software:} System Job Executive \vspace {.1in} \noindent {\bf Languages:} Fortran, Assembly \vspace {.1in} \noindent \begin {tabbing} aaa\=bbb\=ccc\= \kill {\bf Fortran characteristics:}\\ \vspace{.1in} \>\> F77 ANSI 77 optimizing compiler, 5 levels of optimization\\ \>\> Extensions: DOE Extensions for asynchronous I/O and VMS Fortran\\ \>\>\> extensions.\\ \>\> Debugging facilities: Symbolic debugger\\ \>\> Vectorizing/parallelizing capabilities: Takes advantage of\\ \>\>\> architecture through horizontal microcoding allowing 10 different\\ \>\>\> operations to occur in 8 separate functional units per\\ \>\>\> machine/cycle.\\ \end{tabbing} \vspace {.1in} \noindent {\bf Applications:} As per M64/40, M64/140, M64/50, M64/60 (q.v.) \vspace {.1in} \noindent {\bf Software:} As per M64/40, M64/140, M64/50, M64/60 (q.v.) \vspace {.1in} \noindent {\bf Performance:} Peak: 6 Mflops (M64/20), 12 Mflops (M64/30). \vspace {.1in} \noindent {\bf Status:} Cost range: M64/20-30, \$65,000 to \$160,000; M64/220-230 \$70,000 to \$165,000; M64/320-330 \$95,000 to \$200,000 \vspace {.1in} \noindent {\bf Contact:} \begin{flushleft} Pat Moore\\ 3601 SW Murray Blvd.\\ Beaverton, OR 97005\\ 503-641-3151\\ \vspace {.1in} David A. Tanqueray\\ FPS Computing U.K. Limited\\ Apex House\\ London Road\\ Bracknell\\ Berks RG12 2TE\\ England\\ 0344-56921 Telex (851) 849218 FPS UK G\\ \end{flushleft} .