ID#:                C00660ALLCP04
                                       RSIC#:              CCC-660
                                       CODE PKG NAME:      MCNP4B2
                                       COMPUTER:           ALL Computers
                                       PACKAGED:           04/01/97
                                       MOST RECENT UPDATE: 07/12/99       
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 1 CD-ROM in both DOS and Unix mode or 4mm tape or 8mm tape in Unix mode.
 Required: 80 megabytes of disk space to expand CCC-660 files.
 DLC-189/MCNPXS is included in a separate file on the distribution media.
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  %%%%% UNIX USERS %%%%%%
c660tar2.z   -rwxr-xr-x   21,563,295  Jan 30 13:54 c00660allcp02.tar.Z
 Assume your CD-ROM drive is called "cdrom" and create a subdirectory on your 
  disk to which to extract files from the tar file:
mkdir mcnp4b2
cd mcnp4b2
zcat /cdrom/c660tar2.Z | tar xvf -
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  %%%%% PC USERS %%%%%% -WINDOWS- 
 For Windows installation: Double-click the 16 or 32 bit.exe
MCNP4B16 EXE   115,169,082  07-07-99  2:16p   for Win3.x
MCNP4B32 EXE   115,268,165  07-07-99  2:32p   for Win9*, Winnt
 (requires about 300 MB disk space but includes cross-sections)
 Included in the July 1999 update to the self installing program is a recompiled 
 executable where the source code was modified from C:\Mcnp\Xs to \Mcnp\Xs, a 
 modified XSDIR file to include DATAPATH=\Mcnp\Xs, a revised readme2 text, a revised
 install procedure, and an autorun.inf file for automatic windows installation.
 In the Dec 1998 version a self installing program was included as a convenience for 
 users running Windows and includes an MCNP executable recompiled with Lahey5.1, the 
 same Fortran compiler that was used with 4B, to allow more users access to the 
 plotting routines, along with the cross-sections of the RSICC package DLC-189/MCNPXS 
 in binary format and an uninstall utility. For users wishing to modify their setup or 
 use the ASCII data the complete packages are still available on this distribution as:
  %%%%% PC USERS %%%%%% -DOS-
c660dos2.exe     17,600,892   02-04-98   9:43a    c660dos2.exe
 Assume your hard drive is c: and your CD-ROM drive is called e:
 A subdirectory called 'mcnp4b/dos' will be created under your working directory.
c:
e:\c660dos2 -d mcnp4b/dos/*.*         (requires about 125MB disk space)
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  Both README files are REQUIRED reading for all installers!
***********************************************************************
README.1ST        - Unix and PC installation instructions
README            - details on package contents and installation info
Directories
doc               - directory of MCNP4B documentation in 'PDF' format
                    (get the Adobe Acrobat Reader Vers. 3 for free from 
                    http://www.adobe.com) to read and print these
                    documents (LA-12625-M & VAX/VMS instructions)
dos               - DOS installation files
install           - files used for installing
install-examples  - examples of installation for different systems
test              - subdirectory of sample input and output used for installing
tools             - miscellaneous files
***********************************************************************
 In the October 1997 update the install.fix file was replaced to correct a problem 
with repeated structures/lattice geometry problems with closely spaced surfaces. 
 This change did not affect test case results, and the executables in the distribution
were not updated. 
 In the January 1998 update old exe's were deleted and a MCNP4B2 PC executable was added.
***********************************************************************
Note:  RSICC tested MCNP4B on these systems:
Hardware        Operating System     Compiler

IBM RISC 6000     AIX 3.2.5          xlf 3.2.5.2
Model 590

IBM RISC 6000     AIX 4.2            xlf 3.2.2
Model 560

IBM SP2           AIX 4.2            xlf 4.1.0

Sun Sparc 20      Solaris 2.4        f77 4.2

Dec Alpha 3000    Unix 3.2G          Fortran 4.0
Model 300

SGI Indy 2        IRIX 5.3           Fortran 4.0.2

Cray YMP 8/128    Unicos 8.0.3       cf77

HP 730            HP-UX 9.0.1        Fortran 9000

Pentium Pro 200   Windows 95         Lahey F77L3/Em-32 5.20

Pentium Pro 200   Windows NT4.0      Lahey F77L3/Em-32 5.20   

Pentium Pro 200   Windows 95         Lahey Fortran 90  3.50e
WARNING: Plotting capability is not available with this version of the compiler.

Pentium Pro 200   Windows NT4.0      Lahey Fortran 90 1.10h
WARNING:plot does not work.