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!ArcFS/!Help
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Recent acquisitions » Acorn ADFS disks » adfs_AcornComputing_199310.adf |
| Filename: | !ArcFS/!Help |
| Read OK: | ✔ |
| File size: | 110C bytes |
| Load address: | FFFFFF44 |
| Exec address: | DEA1ACE |
File contents
!Help file for ArcFS version 0.53
by M.Smith
15th August 1992
Software 42 are selling the full version of ArcFS 2. They can be contacted
at:
26A, Bull Lane,
Rayleigh,
Essex.
SS6 8JD.
Cost : �20, �40 with site licence or �12 if upgrading from ArcFS 1 (full
version - please include original disk from David Pilling).
Full information on ArcFS is available as part of the 'ArcFSExtra' package.
A utility to convert Spark format archives to new format archives, the
!ArcFSInfo application for displaying full infomation on ArcFS objects and
archives (including both full and compressed sizes) and a utility for
ensuring the presence of ArcFS 2 (like RMEnsure, but will ensure that ArcFS
2, read only or read / write, and not ArcFS 1 is present.) are also included.
This version of ArcFS is not P.D., but may be distributed subject to the
conditions in the 'Licence' file.
Many thanks to David Pilling, author of Spark and SparkPlug, for selling the
full version of ArcFS 1.
ArcFS has filing system number 56. My thanks to Acorn for the allocation of
this filing system number and for the allocation of the SWI chunk base
(&437C0).
The version of ArcFSFiler supplied with this version of ArcFS (v0.53) should
work with all versions of Oak's SCSI and Ian Copestake Software's IDE Hard
drive software.
Please note that I can no longer offer a registration service. If anyone
finds ArcFS very useful then please buy the full read / write version or
send a donation to one of the addresses below. Future improvements will be
sent to The Micro User / Archimedes World / Syracuse for distribution.
Please also note that I will no longer be sending out improvements
automatically to P.D. libraries. Again, upgrades will be available through
the above magazines.
ArcFS allows the loading and opening of (compressed) files in archives as
easily as files on ADFS or RamFS. It has its own ArcFS filer which displays
the root directory in a filer window of any archive which is double
clicked. From then on files and applications may be loaded as normal by
double clicking them. Directories may be displayed also by double clicking
them. ArcFS can, of cause, also be used from the command line. Facilities
for loading encrypted files are included, via a preferences window which can
be obtained by clicking on the ArcFS icon. An option to display the
hourglass whilst ArcFS is working is also provided
ArcFS 2 will load files in half the time (on average) that ArcFS 1 took.
The following is a guide to performance with an ARM 2:
Loading from floppies takes about 20% longer if the files are archived
(files compressed to below 20% can take less time to load from an
archive).
Loading from a hard disk takes about 10 times as long if files are
archived (remember that hard disk loading times are usually of the
order of a few tenths of a second - ArcFS 2 will take a few seconds
to load files from a hard disk.)
Performance with an ARM 3:
Loading from floppies should take about the same length of time whether
or not files are archived.
Loading from a hard disk should take about 5 times as long.
N.B. Since I don't have an ARM 3, the ARM 3 times are based on the little
information I have been given by other people.
ArcFS 2 will read ArcFS archives, Spark archives and most archives produced
on a P.C. by P.K. PAK or SEA arc.
*****************************************************************************
All comments and suggestions for future improvement are welcome but please
note that I cannot reply to letters without A STAMPED, ADDRESSED ENVELOPE.
The address is:
Mr. M. Smith
Pen-y-dre,
Riverside Ave.,
Broxbourne,
Herts.,
EN10 6RD.
I can be contacted more quickly 28th Sep - 18th Dec 1992 & 11th Jan - 20th
Mar 1993 at:
18A, Park Road,
Hayes,
Middx.
DO NOT SEND ANY MAIL TO REACH HERE AFTER 20TH MARCH 1993 - I WILL PROBABLY
NOT RECEIVE IT. There is no postcode yet, because I don't know it!
I would also, of course welcome details of any bugs discovered so
that I can correct them.
My JANET email address is:
ee91mds2@brunel.ac.uk
I can be contacted by this method Oct-Mar 1992/93, 1993/94 and Oct-Jun
1994/95. (Otherwise you will just get an automatic reply to say I'm not
there, but my mail will be read when I get back.)
� 1991, 1992 Mark Smith
00000000 21 48 65 6c 70 20 66 69 6c 65 20 66 6f 72 20 41 |!Help file for A| 00000010 72 63 46 53 20 76 65 72 73 69 6f 6e 20 30 2e 35 |rcFS version 0.5| 00000020 33 0a 62 79 20 4d 2e 53 6d 69 74 68 0a 31 35 74 |3.by M.Smith.15t| 00000030 68 20 41 75 67 75 73 74 20 31 39 39 32 0a 0a 53 |h August 1992..S| 00000040 6f 66 74 77 61 72 65 20 34 32 20 61 72 65 20 73 |oftware 42 are s| 00000050 65 6c 6c 69 6e 67 20 74 68 65 20 66 75 6c 6c 20 |elling the full | 00000060 76 65 72 73 69 6f 6e 20 6f 66 20 41 72 63 46 53 |version of ArcFS| 00000070 20 32 2e 20 54 68 65 79 20 63 61 6e 20 62 65 20 | 2. They can be | 00000080 63 6f 6e 74 61 63 74 65 64 0a 61 74 3a 0a 0a 32 |contacted.at:..2| 00000090 36 41 2c 20 42 75 6c 6c 20 4c 61 6e 65 2c 0a 52 |6A, Bull Lane,.R| 000000a0 61 79 6c 65 69 67 68 2c 0a 45 73 73 65 78 2e 0a |ayleigh,.Essex..| 000000b0 53 53 36 20 38 4a 44 2e 0a 0a 43 6f 73 74 20 3a |SS6 8JD...Cost :| 000000c0 20 a3 32 30 2c 20 a3 34 30 20 77 69 74 68 20 73 | .20, .40 with s| 000000d0 69 74 65 20 6c 69 63 65 6e 63 65 20 6f 72 20 a3 |ite licence or .| 000000e0 31 32 20 69 66 20 75 70 67 72 61 64 69 6e 67 20 |12 if upgrading | 000000f0 66 72 6f 6d 20 41 72 63 46 53 20 31 20 28 66 75 |from ArcFS 1 (fu| 00000100 6c 6c 0a 20 20 20 20 20 20 20 76 65 72 73 69 6f |ll. versio| 00000110 6e 20 2d 20 70 6c 65 61 73 65 20 69 6e 63 6c 75 |n - please inclu| 00000120 64 65 20 6f 72 69 67 69 6e 61 6c 20 64 69 73 6b |de original disk| 00000130 20 66 72 6f 6d 20 44 61 76 69 64 20 50 69 6c 6c | from David Pill| 00000140 69 6e 67 29 2e 0a 0a 46 75 6c 6c 20 69 6e 66 6f |ing)...Full info| 00000150 72 6d 61 74 69 6f 6e 20 6f 6e 20 41 72 63 46 53 |rmation on ArcFS| 00000160 20 69 73 20 61 76 61 69 6c 61 62 6c 65 20 61 73 | is available as| 00000170 20 70 61 72 74 20 6f 66 20 74 68 65 20 27 41 72 | part of the 'Ar| 00000180 63 46 53 45 78 74 72 61 27 20 70 61 63 6b 61 67 |cFSExtra' packag| 00000190 65 2e 0a 41 20 75 74 69 6c 69 74 79 20 74 6f 20 |e..A utility to | 000001a0 63 6f 6e 76 65 72 74 20 53 70 61 72 6b 20 66 6f |convert Spark fo| 000001b0 72 6d 61 74 20 61 72 63 68 69 76 65 73 20 74 6f |rmat archives to| 000001c0 20 6e 65 77 20 66 6f 72 6d 61 74 20 61 72 63 68 | new format arch| 000001d0 69 76 65 73 2c 20 74 68 65 0a 21 41 72 63 46 53 |ives, the.!ArcFS| 000001e0 49 6e 66 6f 20 61 70 70 6c 69 63 61 74 69 6f 6e |Info application| 000001f0 20 66 6f 72 20 64 69 73 70 6c 61 79 69 6e 67 20 | for displaying | 00000200 66 75 6c 6c 20 69 6e 66 6f 6d 61 74 69 6f 6e 20 |full infomation | 00000210 6f 6e 20 41 72 63 46 53 20 6f 62 6a 65 63 74 73 |on ArcFS objects| 00000220 20 61 6e 64 0a 61 72 63 68 69 76 65 73 20 28 69 | and.archives (i| 00000230 6e 63 6c 75 64 69 6e 67 20 62 6f 74 68 20 66 75 |ncluding both fu| 00000240 6c 6c 20 61 6e 64 20 63 6f 6d 70 72 65 73 73 65 |ll and compresse| 00000250 64 20 73 69 7a 65 73 29 20 61 6e 64 20 61 20 75 |d sizes) and a u| 00000260 74 69 6c 69 74 79 20 66 6f 72 0a 65 6e 73 75 72 |tility for.ensur| 00000270 69 6e 67 20 74 68 65 20 70 72 65 73 65 6e 63 65 |ing the presence| 00000280 20 6f 66 20 41 72 63 46 53 20 32 20 28 6c 69 6b | of ArcFS 2 (lik| 00000290 65 20 52 4d 45 6e 73 75 72 65 2c 20 62 75 74 20 |e RMEnsure, but | 000002a0 77 69 6c 6c 20 65 6e 73 75 72 65 20 74 68 61 74 |will ensure that| 000002b0 20 41 72 63 46 53 0a 32 2c 20 72 65 61 64 20 6f | ArcFS.2, read o| 000002c0 6e 6c 79 20 6f 72 20 72 65 61 64 20 2f 20 77 72 |nly or read / wr| 000002d0 69 74 65 2c 20 61 6e 64 20 6e 6f 74 20 41 72 63 |ite, and not Arc| 000002e0 46 53 20 31 20 69 73 20 70 72 65 73 65 6e 74 2e |FS 1 is present.| 000002f0 29 20 61 72 65 20 61 6c 73 6f 20 69 6e 63 6c 75 |) are also inclu| 00000300 64 65 64 2e 0a 0a 54 68 69 73 20 76 65 72 73 69 |ded...This versi| 00000310 6f 6e 20 6f 66 20 41 72 63 46 53 20 69 73 20 6e |on of ArcFS is n| 00000320 6f 74 20 50 2e 44 2e 2c 20 62 75 74 20 6d 61 79 |ot P.D., but may| 00000330 20 62 65 20 64 69 73 74 72 69 62 75 74 65 64 20 | be distributed | 00000340 73 75 62 6a 65 63 74 20 74 6f 20 74 68 65 0a 63 |subject to the.c| 00000350 6f 6e 64 69 74 69 6f 6e 73 20 69 6e 20 74 68 65 |onditions in the| 00000360 20 27 4c 69 63 65 6e 63 65 27 20 66 69 6c 65 2e | 'Licence' file.| 00000370 0a 0a 4d 61 6e 79 20 74 68 61 6e 6b 73 20 74 6f |..Many thanks to| 00000380 20 44 61 76 69 64 20 50 69 6c 6c 69 6e 67 2c 20 | David Pilling, | 00000390 61 75 74 68 6f 72 20 6f 66 20 53 70 61 72 6b 20 |author of Spark | 000003a0 61 6e 64 20 53 70 61 72 6b 50 6c 75 67 2c 20 66 |and SparkPlug, f| 000003b0 6f 72 20 73 65 6c 6c 69 6e 67 20 74 68 65 0a 66 |or selling the.f| 000003c0 75 6c 6c 20 76 65 72 73 69 6f 6e 20 6f 66 20 41 |ull version of A| 000003d0 72 63 46 53 20 31 2e 0a 0a 41 72 63 46 53 20 68 |rcFS 1...ArcFS h| 000003e0 61 73 20 66 69 6c 69 6e 67 20 73 79 73 74 65 6d |as filing system| 000003f0 20 6e 75 6d 62 65 72 20 35 36 2e 20 4d 79 20 74 | number 56. My t| 00000400 68 61 6e 6b 73 20 74 6f 20 41 63 6f 72 6e 20 66 |hanks to Acorn f| 00000410 6f 72 20 74 68 65 20 61 6c 6c 6f 63 61 74 69 6f |or the allocatio| 00000420 6e 20 6f 66 0a 74 68 69 73 20 66 69 6c 69 6e 67 |n of.this filing| 00000430 20 73 79 73 74 65 6d 20 6e 75 6d 62 65 72 20 61 | system number a| 00000440 6e 64 20 66 6f 72 20 74 68 65 20 61 6c 6c 6f 63 |nd for the alloc| 00000450 61 74 69 6f 6e 20 6f 66 20 74 68 65 20 53 57 49 |ation of the SWI| 00000460 20 63 68 75 6e 6b 20 62 61 73 65 0a 28 26 34 33 | chunk base.(&43| 00000470 37 43 30 29 2e 0a 0a 54 68 65 20 76 65 72 73 69 |7C0)...The versi| 00000480 6f 6e 20 6f 66 20 41 72 63 46 53 46 69 6c 65 72 |on of ArcFSFiler| 00000490 20 73 75 70 70 6c 69 65 64 20 77 69 74 68 20 74 | supplied with t| 000004a0 68 69 73 20 76 65 72 73 69 6f 6e 20 6f 66 20 41 |his version of A| 000004b0 72 63 46 53 20 28 76 30 2e 35 33 29 20 73 68 6f |rcFS (v0.53) sho| 000004c0 75 6c 64 0a 77 6f 72 6b 20 77 69 74 68 20 61 6c |uld.work with al| 000004d0 6c 20 76 65 72 73 69 6f 6e 73 20 6f 66 20 4f 61 |l versions of Oa| 000004e0 6b 27 73 20 53 43 53 49 20 61 6e 64 20 49 61 6e |k's SCSI and Ian| 000004f0 20 43 6f 70 65 73 74 61 6b 65 20 53 6f 66 74 77 | Copestake Softw| 00000500 61 72 65 27 73 20 49 44 45 20 48 61 72 64 0a 64 |are's IDE Hard.d| 00000510 72 69 76 65 20 73 6f 66 74 77 61 72 65 2e 0a 0a |rive software...| 00000520 50 6c 65 61 73 65 20 6e 6f 74 65 20 74 68 61 74 |Please note that| 00000530 20 49 20 63 61 6e 20 6e 6f 20 6c 6f 6e 67 65 72 | I can no longer| 00000540 20 6f 66 66 65 72 20 61 20 72 65 67 69 73 74 72 | offer a registr| 00000550 61 74 69 6f 6e 20 73 65 72 76 69 63 65 2e 20 49 |ation service. I| 00000560 66 20 61 6e 79 6f 6e 65 0a 66 69 6e 64 73 20 41 |f anyone.finds A| 00000570 72 63 46 53 20 76 65 72 79 20 75 73 65 66 75 6c |rcFS very useful| 00000580 20 74 68 65 6e 20 70 6c 65 61 73 65 20 62 75 79 | then please buy| 00000590 20 74 68 65 20 66 75 6c 6c 20 72 65 61 64 20 2f | the full read /| 000005a0 20 77 72 69 74 65 20 76 65 72 73 69 6f 6e 20 6f | write version o| 000005b0 72 0a 73 65 6e 64 20 61 20 64 6f 6e 61 74 69 6f |r.send a donatio| 000005c0 6e 20 74 6f 20 6f 6e 65 20 6f 66 20 74 68 65 20 |n to one of the | 000005d0 61 64 64 72 65 73 73 65 73 20 62 65 6c 6f 77 2e |addresses below.| 000005e0 20 46 75 74 75 72 65 20 69 6d 70 72 6f 76 65 6d | Future improvem| 000005f0 65 6e 74 73 20 77 69 6c 6c 20 62 65 0a 73 65 6e |ents will be.sen| 00000600 74 20 74 6f 20 54 68 65 20 4d 69 63 72 6f 20 55 |t to The Micro U| 00000610 73 65 72 20 2f 20 41 72 63 68 69 6d 65 64 65 73 |ser / Archimedes| 00000620 20 57 6f 72 6c 64 20 2f 20 53 79 72 61 63 75 73 | World / Syracus| 00000630 65 20 66 6f 72 20 64 69 73 74 72 69 62 75 74 69 |e for distributi| 00000640 6f 6e 2e 0a 50 6c 65 61 73 65 20 61 6c 73 6f 20 |on..Please also | 00000650 6e 6f 74 65 20 74 68 61 74 20 49 20 77 69 6c 6c |note that I will| 00000660 20 6e 6f 20 6c 6f 6e 67 65 72 20 62 65 20 73 65 | no longer be se| 00000670 6e 64 69 6e 67 20 6f 75 74 20 69 6d 70 72 6f 76 |nding out improv| 00000680 65 6d 65 6e 74 73 0a 61 75 74 6f 6d 61 74 69 63 |ements.automatic| 00000690 61 6c 6c 79 20 74 6f 20 50 2e 44 2e 20 6c 69 62 |ally to P.D. lib| 000006a0 72 61 72 69 65 73 2e 20 41 67 61 69 6e 2c 20 75 |raries. Again, u| 000006b0 70 67 72 61 64 65 73 20 77 69 6c 6c 20 62 65 20 |pgrades will be | 000006c0 61 76 61 69 6c 61 62 6c 65 20 74 68 72 6f 75 67 |available throug| 000006d0 68 0a 74 68 65 20 61 62 6f 76 65 20 6d 61 67 61 |h.the above maga| 000006e0 7a 69 6e 65 73 2e 0a 0a 41 72 63 46 53 20 61 6c |zines...ArcFS al| 000006f0 6c 6f 77 73 20 74 68 65 20 6c 6f 61 64 69 6e 67 |lows the loading| 00000700 20 61 6e 64 20 6f 70 65 6e 69 6e 67 20 6f 66 20 | and opening of | 00000710 28 63 6f 6d 70 72 65 73 73 65 64 29 20 66 69 6c |(compressed) fil| 00000720 65 73 20 69 6e 20 61 72 63 68 69 76 65 73 20 20 |es in archives | 00000730 61 73 0a 65 61 73 69 6c 79 20 61 73 20 66 69 6c |as.easily as fil| 00000740 65 73 20 6f 6e 20 41 44 46 53 20 6f 72 20 52 61 |es on ADFS or Ra| 00000750 6d 46 53 2e 20 49 74 20 68 61 73 20 69 74 73 20 |mFS. It has its | 00000760 6f 77 6e 20 41 72 63 46 53 20 66 69 6c 65 72 20 |own ArcFS filer | 00000770 20 77 68 69 63 68 20 64 69 73 70 6c 61 79 73 0a | which displays.| 00000780 74 68 65 20 72 6f 6f 74 20 64 69 72 65 63 74 6f |the root directo| 00000790 72 79 20 69 6e 20 61 20 66 69 6c 65 72 20 77 69 |ry in a filer wi| 000007a0 6e 64 6f 77 20 6f 66 20 61 6e 79 20 61 72 63 68 |ndow of any arch| 000007b0 69 76 65 20 20 77 68 69 63 68 20 69 73 20 64 6f |ive which is do| 000007c0 75 62 6c 65 0a 63 6c 69 63 6b 65 64 2e 20 46 72 |uble.clicked. Fr| 000007d0 6f 6d 20 74 68 65 6e 20 6f 6e 20 66 69 6c 65 73 |om then on files| 000007e0 20 61 6e 64 20 61 70 70 6c 69 63 61 74 69 6f 6e | and application| 000007f0 73 20 6d 61 79 20 62 65 20 20 6c 6f 61 64 65 64 |s may be loaded| 00000800 20 61 73 20 6e 6f 72 6d 61 6c 20 62 79 0a 64 6f | as normal by.do| 00000810 75 62 6c 65 20 63 6c 69 63 6b 69 6e 67 20 74 68 |uble clicking th| 00000820 65 6d 2e 20 44 69 72 65 63 74 6f 72 69 65 73 20 |em. Directories | 00000830 6d 61 79 20 62 65 20 64 69 73 70 6c 61 79 65 64 |may be displayed| 00000840 20 20 61 6c 73 6f 20 62 79 20 64 6f 75 62 6c 65 | also by double| 00000850 20 63 6c 69 63 6b 69 6e 67 0a 74 68 65 6d 2e 20 | clicking.them. | 00000860 41 72 63 46 53 20 63 61 6e 2c 20 6f 66 20 63 61 |ArcFS can, of ca| 00000870 75 73 65 2c 20 61 6c 73 6f 20 62 65 20 75 73 65 |use, also be use| 00000880 64 20 66 72 6f 6d 20 20 74 68 65 20 63 6f 6d 6d |d from the comm| 00000890 61 6e 64 20 6c 69 6e 65 2e 20 46 61 63 69 6c 69 |and line. Facili| 000008a0 74 69 65 73 0a 66 6f 72 20 6c 6f 61 64 69 6e 67 |ties.for loading| 000008b0 20 65 6e 63 72 79 70 74 65 64 20 66 69 6c 65 73 | encrypted files| 000008c0 20 61 72 65 20 69 6e 63 6c 75 64 65 64 2c 20 76 | are included, v| 000008d0 69 61 20 61 20 70 72 65 66 65 72 65 6e 63 65 73 |ia a preferences| 000008e0 20 77 69 6e 64 6f 77 20 77 68 69 63 68 20 63 61 | window which ca| 000008f0 6e 0a 62 65 20 6f 62 74 61 69 6e 65 64 20 62 79 |n.be obtained by| 00000900 20 63 6c 69 63 6b 69 6e 67 20 6f 6e 20 74 68 65 | clicking on the| 00000910 20 41 72 63 46 53 20 69 63 6f 6e 2e 20 41 6e 20 | ArcFS icon. An | 00000920 6f 70 74 69 6f 6e 20 74 6f 20 64 69 73 70 6c 61 |option to displa| 00000930 79 20 74 68 65 0a 68 6f 75 72 67 6c 61 73 73 20 |y the.hourglass | 00000940 77 68 69 6c 73 74 20 41 72 63 46 53 20 69 73 20 |whilst ArcFS is | 00000950 77 6f 72 6b 69 6e 67 20 69 73 20 61 6c 73 6f 20 |working is also | 00000960 70 72 6f 76 69 64 65 64 0a 0a 41 72 63 46 53 20 |provided..ArcFS | 00000970 32 20 77 69 6c 6c 20 6c 6f 61 64 20 66 69 6c 65 |2 will load file| 00000980 73 20 69 6e 20 68 61 6c 66 20 74 68 65 20 74 69 |s in half the ti| 00000990 6d 65 20 28 6f 6e 20 61 76 65 72 61 67 65 29 20 |me (on average) | 000009a0 74 68 61 74 20 41 72 63 46 53 20 31 20 74 6f 6f |that ArcFS 1 too| 000009b0 6b 2e 0a 54 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 |k..The following| 000009c0 20 69 73 20 61 20 67 75 69 64 65 20 74 6f 20 70 | is a guide to p| 000009d0 65 72 66 6f 72 6d 61 6e 63 65 20 77 69 74 68 20 |erformance with | 000009e0 61 6e 20 41 52 4d 20 32 3a 0a 0a 20 20 20 20 4c |an ARM 2:.. L| 000009f0 6f 61 64 69 6e 67 20 66 72 6f 6d 20 66 6c 6f 70 |oading from flop| 00000a00 70 69 65 73 20 74 61 6b 65 73 20 61 62 6f 75 74 |pies takes about| 00000a10 20 32 30 25 20 6c 6f 6e 67 65 72 20 69 66 20 74 | 20% longer if t| 00000a20 68 65 20 66 69 6c 65 73 20 61 72 65 20 61 72 63 |he files are arc| 00000a30 68 69 76 65 64 0a 20 20 20 20 28 66 69 6c 65 73 |hived. (files| 00000a40 20 63 6f 6d 70 72 65 73 73 65 64 20 74 6f 20 62 | compressed to b| 00000a50 65 6c 6f 77 20 32 30 25 20 63 61 6e 20 74 61 6b |elow 20% can tak| 00000a60 65 20 6c 65 73 73 20 74 69 6d 65 20 74 6f 20 6c |e less time to l| 00000a70 6f 61 64 20 66 72 6f 6d 20 61 6e 0a 20 20 20 20 |oad from an. | 00000a80 61 72 63 68 69 76 65 29 2e 0a 0a 20 20 20 20 4c |archive)... L| 00000a90 6f 61 64 69 6e 67 20 66 72 6f 6d 20 61 20 68 61 |oading from a ha| 00000aa0 72 64 20 64 69 73 6b 20 74 61 6b 65 73 20 61 62 |rd disk takes ab| 00000ab0 6f 75 74 20 31 30 20 74 69 6d 65 73 20 61 73 20 |out 10 times as | 00000ac0 6c 6f 6e 67 20 69 66 20 66 69 6c 65 73 20 61 72 |long if files ar| 00000ad0 65 0a 20 20 20 20 61 72 63 68 69 76 65 64 20 28 |e. archived (| 00000ae0 72 65 6d 65 6d 62 65 72 20 74 68 61 74 20 68 61 |remember that ha| 00000af0 72 64 20 64 69 73 6b 20 6c 6f 61 64 69 6e 67 20 |rd disk loading | 00000b00 74 69 6d 65 73 20 61 72 65 20 75 73 75 61 6c 6c |times are usuall| 00000b10 79 20 6f 66 20 74 68 65 0a 20 20 20 20 6f 72 64 |y of the. ord| 00000b20 65 72 20 6f 66 20 61 20 66 65 77 20 74 65 6e 74 |er of a few tent| 00000b30 68 73 20 6f 66 20 61 20 73 65 63 6f 6e 64 20 2d |hs of a second -| 00000b40 20 41 72 63 46 53 20 32 20 77 69 6c 6c 20 74 61 | ArcFS 2 will ta| 00000b50 6b 65 20 61 20 66 65 77 20 73 65 63 6f 6e 64 73 |ke a few seconds| 00000b60 0a 20 20 20 20 74 6f 20 6c 6f 61 64 20 66 69 6c |. to load fil| 00000b70 65 73 20 66 72 6f 6d 20 61 20 68 61 72 64 20 64 |es from a hard d| 00000b80 69 73 6b 2e 29 0a 0a 50 65 72 66 6f 72 6d 61 6e |isk.)..Performan| 00000b90 63 65 20 77 69 74 68 20 61 6e 20 41 52 4d 20 33 |ce with an ARM 3| 00000ba0 3a 0a 0a 20 20 20 20 4c 6f 61 64 69 6e 67 20 66 |:.. Loading f| 00000bb0 72 6f 6d 20 66 6c 6f 70 70 69 65 73 20 73 68 6f |rom floppies sho| 00000bc0 75 6c 64 20 74 61 6b 65 20 61 62 6f 75 74 20 74 |uld take about t| 00000bd0 68 65 20 73 61 6d 65 20 6c 65 6e 67 74 68 20 6f |he same length o| 00000be0 66 20 74 69 6d 65 20 77 68 65 74 68 65 72 0a 20 |f time whether. | 00000bf0 20 20 20 6f 72 20 6e 6f 74 20 66 69 6c 65 73 20 | or not files | 00000c00 61 72 65 20 61 72 63 68 69 76 65 64 2e 0a 0a 20 |are archived... | 00000c10 20 20 20 4c 6f 61 64 69 6e 67 20 66 72 6f 6d 20 | Loading from | 00000c20 61 20 68 61 72 64 20 64 69 73 6b 20 73 68 6f 75 |a hard disk shou| 00000c30 6c 64 20 74 61 6b 65 20 61 62 6f 75 74 20 35 20 |ld take about 5 | 00000c40 74 69 6d 65 73 20 61 73 20 6c 6f 6e 67 2e 0a 0a |times as long...| 00000c50 4e 2e 42 2e 20 53 69 6e 63 65 20 49 20 64 6f 6e |N.B. Since I don| 00000c60 27 74 20 68 61 76 65 20 61 6e 20 41 52 4d 20 33 |'t have an ARM 3| 00000c70 2c 20 74 68 65 20 41 52 4d 20 33 20 74 69 6d 65 |, the ARM 3 time| 00000c80 73 20 61 72 65 20 62 61 73 65 64 20 6f 6e 20 74 |s are based on t| 00000c90 68 65 20 6c 69 74 74 6c 65 0a 69 6e 66 6f 72 6d |he little.inform| 00000ca0 61 74 69 6f 6e 20 49 20 68 61 76 65 20 62 65 65 |ation I have bee| 00000cb0 6e 20 67 69 76 65 6e 20 62 79 20 6f 74 68 65 72 |n given by other| 00000cc0 20 70 65 6f 70 6c 65 2e 0a 20 0a 41 72 63 46 53 | people.. .ArcFS| 00000cd0 20 32 20 77 69 6c 6c 20 72 65 61 64 20 41 72 63 | 2 will read Arc| 00000ce0 46 53 20 61 72 63 68 69 76 65 73 2c 20 53 70 61 |FS archives, Spa| 00000cf0 72 6b 20 61 72 63 68 69 76 65 73 20 61 6e 64 20 |rk archives and | 00000d00 6d 6f 73 74 20 61 72 63 68 69 76 65 73 20 70 72 |most archives pr| 00000d10 6f 64 75 63 65 64 0a 6f 6e 20 61 20 50 2e 43 2e |oduced.on a P.C.| 00000d20 20 62 79 20 50 2e 4b 2e 20 50 41 4b 20 6f 72 20 | by P.K. PAK or | 00000d30 53 45 41 20 61 72 63 2e 0a 0a 2a 2a 2a 2a 2a 2a |SEA arc...******| 00000d40 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************| * 00000d80 2a 2a 2a 2a 2a 2a 2a 0a 0a 41 6c 6c 20 63 6f 6d |*******..All com| 00000d90 6d 65 6e 74 73 20 61 6e 64 20 73 75 67 67 65 73 |ments and sugges| 00000da0 74 69 6f 6e 73 20 66 6f 72 20 66 75 74 75 72 65 |tions for future| 00000db0 20 69 6d 70 72 6f 76 65 6d 65 6e 74 20 61 72 65 | improvement are| 00000dc0 20 77 65 6c 63 6f 6d 65 20 62 75 74 20 70 6c 65 | welcome but ple| 00000dd0 61 73 65 0a 6e 6f 74 65 20 74 68 61 74 20 49 20 |ase.note that I | 00000de0 63 61 6e 6e 6f 74 20 72 65 70 6c 79 20 74 6f 20 |cannot reply to | 00000df0 6c 65 74 74 65 72 73 20 77 69 74 68 6f 75 74 20 |letters without | 00000e00 41 20 53 54 41 4d 50 45 44 2c 20 41 44 44 52 45 |A STAMPED, ADDRE| 00000e10 53 53 45 44 20 45 4e 56 45 4c 4f 50 45 2e 0a 0a |SSED ENVELOPE...| 00000e20 54 68 65 20 61 64 64 72 65 73 73 20 69 73 3a 0a |The address is:.| 00000e30 0a 20 20 20 20 4d 72 2e 20 4d 2e 20 53 6d 69 74 |. Mr. M. Smit| 00000e40 68 0a 20 20 20 20 50 65 6e 2d 79 2d 64 72 65 2c |h. Pen-y-dre,| 00000e50 0a 20 20 20 20 52 69 76 65 72 73 69 64 65 20 41 |. Riverside A| 00000e60 76 65 2e 2c 0a 20 20 20 20 42 72 6f 78 62 6f 75 |ve.,. Broxbou| 00000e70 72 6e 65 2c 0a 20 20 20 20 48 65 72 74 73 2e 2c |rne,. Herts.,| 00000e80 0a 20 20 20 20 45 4e 31 30 20 36 52 44 2e 0a 0a |. EN10 6RD...| 00000e90 49 20 63 61 6e 20 62 65 20 63 6f 6e 74 61 63 74 |I can be contact| 00000ea0 65 64 20 6d 6f 72 65 20 71 75 69 63 6b 6c 79 20 |ed more quickly | 00000eb0 32 38 74 68 20 53 65 70 20 2d 20 31 38 74 68 20 |28th Sep - 18th | 00000ec0 44 65 63 20 31 39 39 32 20 26 20 31 31 74 68 20 |Dec 1992 & 11th | 00000ed0 4a 61 6e 20 2d 20 32 30 74 68 0a 4d 61 72 20 31 |Jan - 20th.Mar 1| 00000ee0 39 39 33 20 61 74 3a 0a 0a 20 20 20 20 31 38 41 |993 at:.. 18A| 00000ef0 2c 20 50 61 72 6b 20 52 6f 61 64 2c 0a 20 20 20 |, Park Road,. | 00000f00 20 48 61 79 65 73 2c 0a 20 20 20 20 4d 69 64 64 | Hayes,. Midd| 00000f10 78 2e 0a 0a 44 4f 20 4e 4f 54 20 53 45 4e 44 20 |x...DO NOT SEND | 00000f20 41 4e 59 20 4d 41 49 4c 20 54 4f 20 52 45 41 43 |ANY MAIL TO REAC| 00000f30 48 20 48 45 52 45 20 41 46 54 45 52 20 32 30 54 |H HERE AFTER 20T| 00000f40 48 20 4d 41 52 43 48 20 31 39 39 33 20 2d 20 49 |H MARCH 1993 - I| 00000f50 20 57 49 4c 4c 20 50 52 4f 42 41 42 4c 59 0a 4e | WILL PROBABLY.N| 00000f60 4f 54 20 52 45 43 45 49 56 45 20 49 54 2e 20 54 |OT RECEIVE IT. T| 00000f70 68 65 72 65 20 69 73 20 6e 6f 20 70 6f 73 74 63 |here is no postc| 00000f80 6f 64 65 20 79 65 74 2c 20 62 65 63 61 75 73 65 |ode yet, because| 00000f90 20 49 20 64 6f 6e 27 74 20 6b 6e 6f 77 20 69 74 | I don't know it| 00000fa0 21 0a 0a 49 20 77 6f 75 6c 64 20 61 6c 73 6f 2c |!..I would also,| 00000fb0 20 6f 66 20 63 6f 75 72 73 65 20 77 65 6c 63 6f | of course welco| 00000fc0 6d 65 20 64 65 74 61 69 6c 73 20 6f 66 20 61 6e |me details of an| 00000fd0 79 20 62 75 67 73 20 64 69 73 63 6f 76 65 72 65 |y bugs discovere| 00000fe0 64 20 73 6f 0a 74 68 61 74 20 49 20 63 61 6e 20 |d so.that I can | 00000ff0 63 6f 72 72 65 63 74 20 74 68 65 6d 2e 0a 0a 4d |correct them...M| 00001000 79 20 4a 41 4e 45 54 20 65 6d 61 69 6c 20 61 64 |y JANET email ad| 00001010 64 72 65 73 73 20 69 73 3a 0a 0a 65 65 39 31 6d |dress is:..ee91m| 00001020 64 73 32 40 62 72 75 6e 65 6c 2e 61 63 2e 75 6b |ds2@brunel.ac.uk| 00001030 0a 0a 49 20 63 61 6e 20 62 65 20 63 6f 6e 74 61 |..I can be conta| 00001040 63 74 65 64 20 62 79 20 74 68 69 73 20 6d 65 74 |cted by this met| 00001050 68 6f 64 20 4f 63 74 2d 4d 61 72 20 31 39 39 32 |hod Oct-Mar 1992| 00001060 2f 39 33 2c 20 31 39 39 33 2f 39 34 20 61 6e 64 |/93, 1993/94 and| 00001070 20 4f 63 74 2d 4a 75 6e 0a 31 39 39 34 2f 39 35 | Oct-Jun.1994/95| 00001080 2e 20 28 4f 74 68 65 72 77 69 73 65 20 79 6f 75 |. (Otherwise you| 00001090 20 77 69 6c 6c 20 6a 75 73 74 20 67 65 74 20 61 | will just get a| 000010a0 6e 20 61 75 74 6f 6d 61 74 69 63 20 72 65 70 6c |n automatic repl| 000010b0 79 20 74 6f 20 73 61 79 20 49 27 6d 20 6e 6f 74 |y to say I'm not| 000010c0 0a 74 68 65 72 65 2c 20 62 75 74 20 6d 79 20 6d |.there, but my m| 000010d0 61 69 6c 20 77 69 6c 6c 20 62 65 20 72 65 61 64 |ail will be read| 000010e0 20 77 68 65 6e 20 49 20 67 65 74 20 62 61 63 6b | when I get back| 000010f0 2e 29 0a 0a a9 20 31 39 39 31 2c 20 31 39 39 32 |.)... 1991, 1992| 00001100 20 4d 61 72 6b 20 53 6d 69 74 68 0a | Mark Smith.| 0000110c
!ArcFS/!Help.m0
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!ArcFS/!Help.m2
!ArcFS/!Help.m4
!ArcFS/!Help.m5
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