This handler works more or less the same as Peter Corlett's MEM-Handler on
Aminet: http://aminet.net/package/disk/misc/MEM-Handler371

It can be useful when programming, f.e. when you might have some data in memory
and for some reason you need to be able to access it as a file but do not want
to create a temporary file on disk or in "T:".

Installation:

1. Drag'n'drop MEM into DEVS:DOSDrivers
2. Copy MEM-Handler to L:

Usage:

MEM:<LENGTH/A>/<BASE>/<RO=READONLY/S>

LENGTH/A - size of the file to create
BASE - base address of memory for file (if not provided, MEM-Handler will
allocate MEMF_PRIVATE|MEMF_CLEAR memory using AllocVec)
RO=READONLY/S - if this is used the created file will be write protected

LENGTH and BASE can be in either decimal (no prefix), octal (beginning with
"0") or hexadecimal (beginning with "0x" or "$") number system.

Example (can cause DSIs, don't run!):

Read 13 bytes beginning at address 0x590eb038 to the file "RAM:test.bin":
copy MEM:13/0x590eb038 RAM:test.bin

Changes:

52.1 (26-Jun-2009)
 - First released version

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  194     267  72.7% -lh5- 44fa Aug  2  1994 mem
[generic]                 2511    4460  56.3% -lh5- 5e64 Jun 26 01:50 MEM-Handler
[generic]                  737    1263  58.4% -lh5- f6d7 Jun 26 02:45 mem-handler.readme
[generic]                 5632    6238  90.3% -lh5- f644 Jun 26 02:34 mem-handler.readme.info
[generic]                 4473    5405  82.8% -lh5- b571 Jun 26 02:34 MEM.info
[generic]                 2685   10520  25.5% -lh5- 6284 Jun 26 01:49 Source/main.c
[generic]                  246     396  62.1% -lh5- d34a Jun 26 02:05 Source/Makefile
[generic]                  118     206  57.3% -lh5- 6688 Jun 26 01:50 Source/MEM-Handler_rev.h
[generic]                  130     252  51.6% -lh5- ff7e Jun 26 01:50 Source/MEM-Handler_rev.i
[generic]                    2       2 100.0% -lh0- 9795 Jun 26 01:50 Source/MEM-Handler_rev.rev
[generic]                  136     265  51.3% -lh5- f11c Jun 26 01:50 Source/MEM-Handler_rev.s
[generic]                  316     611  51.7% -lh5- 0543 Jun 26 02:03 Source/test.c
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        12 files   17180   29885  57.5%            Jun 26 05:46