PowerMATE Hard Disk Drive Review
by Terry R Fowler
PowerMATE, the new 10 to 30 meg hard disk drive unit developed by Micro
Innovations, is now available for ADAM from ADAM'S HOUSE. ADAM'S HOUSE
uses the 20 MEG HARD DRIVE with an additional 720K 3.5" Disk Drive, the
configuration we feel will be the most popular for the cost. The
installation of PowerMATE is simple, and the instruction manual
sufficient for getting the unit up and running quickly. Documentation
usually lags the product, and this is not a special case since their are
obvious areas where information is sparce. Hopefully this article will
help as documentation catches up, but you have to admire the
completeness and ease of use that PowerMATE allows with the present
software.
The PowerMATE consists of the unit and drive(s), interface card, four
ribbon cables, software, and instruction manual. The Interface Card
plugs into the second expansion port under the console cabinet top
cover. It faces to the left, opposite the PIA2 or PRINTER INTERFACE
CARD. The PowerMATE Interface card provides the normal use of a parallel
dot matrix printer, and a cable is provided (if you have a dot matrix
printer and cable already, you may simply plug in the cable to the
interface card where directed). Two serial ports are provided along with
cables that provide RS232 connectors. One port is set for a modem and
the other for a terminal, but the software may be changed as you desire.
The card also provides the necessary addressing for the 256K or Megaram
Memory cards, as usual by attaching one wire from the memory card to the
post connector on the interface card. The fourth connector on the
interface card connects via a cable to the PowerMATE Hard Drive Unit.
The PowerMATE Hard Drive Unit measures 5" X 7" X 15". The face plate is
the 5" tall by 7" wide dimension. The ON/OFF switch is at the top left
on back as you face the front of the unit (easily in reach). A power on
light, hard drive RUN light, and floppy are visible on the front, the
floppy is just above the Hard Disk Drive and drive light on the panel.
The color matches the ADAM System perfectly.
Normal operation requires you to first turn on the ADAM system and
drives, and then turn on the Hard Drive. We tested the 20 MEG Unit with
720K 3.5" Floppy drive. It takes the hard drive about 5 seconds to come
up to speed on the 20 MEG drive, selftesting itself. The instruction
manual tells you how to set up bootdisks using the provided software
disk. Installing the disk provides a TDOS system that is not configured
for the Hard Drive yet, but you quickly will create a boot disk. If you
have the standard ADAM System, you use a version of TDOS that sets the
screen for 40 columns. Answering the questions about your system drive
sizes and choice of ports used will write the system to the hard disk
and another drive you select. The disk you write your system to will
from now on boot your Hard Drive right after you turn the system on. An
80 column version of TDOS is also on the provided disk, along with many
programs. By getting the directory on A, B, and D of your hard drive you
will find many more programs already transferred to the hard disk. TDOS
provides four TDOS Volumes, and in our test configuration we had 2 Meg
available in A, and 4 Meg in B, C, and D. 15 Meg was devoted to TDOS.
Next we prepared an EOS Boot disk by following directions, cloning the
latest EOS Version 34 to a disk by itself. This program will selfboot
when the reset is pulled, and the EOS Menu will be displayed providing
many options. Maintenance functions will allow you to Install the system
to your hard disk and a drive of your choice. This media now contains a
boot block which when placed in your Coleco drive will boot the EOS Menu
from the Hard Drive after you first turn the system on. It takes less
than five seconds to bring up the EOS Menu.
^L
MI HARD DISK V 3.4
Copyright AJM Software
I - Logical Drive 0
NAME: Hard Disk 0
II - Use MI Floppy 1
III - Boot From Hard Disk
IV - Boot Software
V - Maintenance Functions
VI - Install Parallel Printer
sVI - Set Date
Press ESCAPE for Smartwriter
WILDCARD for MI TDOS
^A
The EOS Menu screen provides six options so far, using the six SmartKEYS
to make each selection. SmartBASIC V1 is already provided in patched
form to boot from the Hard Disk. Press option III provides the Directory
of Hard Disk 0 which contains the following files: HARDDISK, FILEMAN,
SmartBASIC, BOOTCALC, BOOTSPLAT, BOOTMAC, BOOTTYPE, BOOTLOGO, BOOTFLASH,
and BOOTWRITE. Selecting SmartBASIC with the arrow and pressing return
brings SmartBASIC online within 2 seconds. Pressing the Shift and UNDO
key together takes you back to the EOS Menu within 3 seconds. SmartKEY I
provides you the ability to change drives. Our PowerMATE software was
configured such that EOS file space was set for five 1 Meg Drives: 0, 1,
2, 3, and 4. You may use the Maintenance functions to provide as many as
10 1 Meg drives for EOS use [CAUTION: Make a back-up disk of all TDOS
Volumes before any Repartition of your Hard Drive!! EOS Files may stay
entact, but backup of Drive 0 with all the boot patches is wise!].
Pressing SmartKEY I changes the logical (or ON-LINE) drive that you will
use between these five drives. In my case, I have SmartBASIC programs on
Drive 5 after repartitioning the Hard Disk for 10 1 Meg Drives, with the
remaining 10 Meg was split into the 4 TDOS Volumes (2050K and three
2788K size volumes). Selecting Logical Drive 5, followed by SmartKEY III
to get the Volume 0 Directory allows me to boot SmartBASIC as before,
but now Hard Disk 5 programs are at hand with all the same results you
expect. A 16 block program like my VOLLABELER program saved in binary
format loads within 2 seconds from the Hard Disk, almost 8 seconds to
load from a 5 1/4" disk! SmartBASIC recognizes the Hard Disk as device
2, Drive 5 -- or 25> in place of the normal prompt. I use EZkeys to
easily switch between the optional floppy drive (1>), Hard Disk drive
with selected partition (2?>), ADAM Disk drive (5>), and ADAM Disk drive
#2. Some programs may cause problems using the Shift / UNDO key
combination to return to the EOS Menu. In this event, use the EOS Boot
disk to quickly return to the Menu.
The EOS Menu also allows you to select your Optional Floppy (MI Floppy
1) mounted in the Unit. In this event, the boot program will select this
drive to boot programs. You can also use SmartKEY IV to boot prepatched
software from any drive. You may also select VI to Install a parallel
printer prior to booting. Shift / VI key allows you to Set the Date (a
function that will soon be automatic with a clock chip installed in your
ADAM). You may also ESCAPE to SmartWRITER or tap the WILDCARD key for
TDOS. The EOS Menu returns in SmartWRITER when you press the Shift /
UNDO Key. In TDOS, type "EOS" to return to the menu.
As mentioned before, Drive 0 also contains FILE MANAGER. With this
powerful program written by Tony Morehen for PowerMATE you can transfer
files to the hard disk. To bring up File Manager, press SmartKEY III for
the Directory of Hard Disk 0. Select FILEMAN and a second later the File
Manager Menu is onscreen! To set up ADAMCALC, transfer the original boot
program named BASICPGM from your ADAMCALC datapack, renaming it
ADAMCALC. Press Shift / UNDO to go back to the EOS Menu. If you
transferred ADAMCALC to Hard Drive 1, then select the Logical Drive as 1
and get the Directory of Hard Disk 0 (by pressing SmartKEY III Boot from
Hard Disk) and select BOOTCALC. In four seconds ADAMCALC is loaded and
waiting. Getting a program stored on HD Drive 1 (DRIVE 2) takes less
than 20 seconds compared to 25 seconds from a 720K disk drive. You still
have access to your Coleco Disk Drives and your PowerMATE floppy (DRIVE
2). Press Shift / UNDO for the EOS Menu.
From the EOS Menu we can press the Wildcard Key to enter TDOS. SmartKEYS
allow you to I - Copy, II - Rename, III - Delete, IV - LIST, V - Type,
and get the VI - Directory. TDOS allows you to configure for the type
equipment you have where incompatibility exists. If you have an
Orphanware or E & T 720K 3.5" disk drive, you can configure an optional
3.5" 720K PowerMATE Floppy to be compatible with one or the other type
of drive. To find out what the program is configured for, type RDPARM10
to display the Cylinder type - the last line ends with either C3 or C7
-- C3 is for Orphanware and C7 is for E & T types. To change this, type
STPARM11. Also note that FILE MANAGER is available directly from TDOS as
file, FM30B.COM. Type FM30B and the first time you will be asked
questions concerning your drives before the FM Menu appears. As with the
EOS Menu version, you may select as your source ALL of the Hard Drive
Volumes, HD Floppy, Coleco Disk Drives and Tape Drives. When a large
memory expander is installed, the maximum buffer size reflects the size
expander you have installed. This buffer works correctly from TDOS, but
in EOS you must select SmartKEY IV to Ignore Expansion Ram when making
copies. This restriction in the use of File Manager in EOS is due to the
fact that the Hard Disk Driver codes overwrite the Ram Disk Driver
codes. This is being changed, and also Walter's Software is writing a
new EOS program that will return use of the Ram Disk to the user while
in EOS. Additionally, the new EOS will allow software to boot without
patches, we understand! More on this later. Pressing ESCAPE while in
File Manager (FM30B) will return you to TDOS. Volume D's directory
contains the many software boot patches and documentation available from
the EOS Menu. File Manager instructions are also available to be typed
from Volume D. To return to the EOS Menu, select Volume A and type
"EOS".
The EOS Menu Maintenance functions include: I - Krunch Logical Drive, II
- Init Directory, III - Install Boot Block, IV - Install System, Shift /
V - Format Hard Disk, and Shift / VI - Partition Hard Disk. SmartKEY I
takes out deleted files from the selected logical drive, II will
initiate the selected drive (done after the disk is repartitioned), III
- Install boot block (using the system disk), IV - Install the system on
the hard drive and a boot medium, Shift / V - to reformat the hard disk
(the hard disk is furnished formatted and there should not be the need
to reformat unless a power failure crashes the disk during a write
operation!), and Shift / VI allows you to repartition the Hard Disk (as
explained above, requires you to back-up all programs contained on the
hard disk TDOS. Newly created partitions must then be initiated --
creating a Drive with a four block directory for program name storage.
Four block directories provide space for 150 file names, and we can
expect the new EOS to provide additional buffers for increased directory
size.
Thusfar, we have transferred SmartLOGO and FLASHCARDS in addition to
ADAMCALC to three of the ten Hard Disk Volumes available, along with
supporting programs. All available FlashFACTS fit along with FLASHCARDS
on a single volume, and over a third of the 1 Meg of space remains for
future additions. A volume is dedicated to ADAMCALC and financial
records from last year and for 1990. One volume is for SmartWRITER
files, two volumes for SmartBASIC. Soon we will add Expertype, Splat,
MacADAM (drawing program), and others. Walter's new EOS system should
open up the use of many popular software titles directly from the Hard
Drive. Right now, however, you can continue to boot as usual all your
software directly from your Coleco drives without conflict, leaving
PowerMATE turned off. The interface will provide dot matrix printer and
Ram Disk use without PowerMATE being turned on, if you so desire.
PowerMATE is a great addition to the ADAM System that affords many
features that separately would cost much more. Two 720K 3.5" disk drives
alone would cost as much as PowerMATE with 20 Meg HD and 720K Floppy
(not to mention the interface ports). For many, PowerMATE will become
the primary device on the ADAM System, organizing records and volumes of
programs into one device. File Manager is provided to maintain files and
backup copies, as well as print and edit files. With PowerMATE you can
expand you system easily, adding an external modem, terminal, dot matrix
printer, or 320K or 720K floppy (for only $100 more each). If you have a
Coleco drive already, PowerMATE and optional floppy will work perfectly
with it. You can even use your datadrive(s) alone with PowerMATE. And,
the best part, PowerMATE installs in a few minutes, with everything you
need to get started right away. We believe PowerMATE is the perfect
add-on to ADAM, providing a safe, organized, and speedy way to access
your complete program library. More reports will be forthcoming in the
next months. Can we order your PowerMATE for you today? Call us if we
can help or for the latest information. ADAM'S HOUSE is a distributor of
all versions of PowerMATE, each one configured according to your
specification. Call today!
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