Gigantic Savings On
Computer Products Calculators
HARD DRIVES
SEAGATE
Internal Hard Disk Subsystems
20 Megabyte ................$349
30 Megabyte 1/2 Height ..........399
Each system includes:
" Seagate Drive " Controller
" Documentation e 2 Cables
" 1 yr limited warranty
* For use in IBM PC. XT AT&T. most
compatibles
40 MGB Drive (only) for AT ....... 699
80 MGB Drive (only) for AT ....... 999
ARCHIVE XL
Tape Backup
" 40 MB Capacity
* QIC-40 Tape and File Structure
Format
e Uses standard floppy Interface
Mfr Sugg.
Ret. $419
$329
H ARI) DRIVE CARDS
Plus Development 20/40 MB .. . CALL
Western Digital 20 MB .......... $399
Western Digital 30 MB ........... 550
MULTI FUNCTION BOARDS
Advantage 128 ...............$249
1/0 Minil11l.....................99
Six pak with 64K ............. 150
Six pak + with 384K ............ 185
Six pak premium with 512K ....... 229
Rampage PC..................239
Rampage 286 ................. 279
Preview I/C ................... 150
GENERIC Multi function Board
(clock & calendar 2 ser 1 par)
OK .........................89
384K .. ...................159
64K RAM (150 or 200 NS) ........ $135
128K RAM ....................220
Samsung 256K RAM 150 NS .
Major 256K 100/120/150 NS ....... 360
256K Static RAM ................700
NEC V-20 or V-30 .............. 1200
Intel 8087 math chip (5MH)........ 110
Intel 80287 math chip (6MH) ..... 155
PRINT BUFFERS
PRACTICAL PERIPHERALS
64K parallel or serial............ $129
256K parallel or serial ........... 159
EPSON ... 8
FX 86e
$310
Epson's FX-86e is the industry's stan-
dard DOT MATRIX PRINTER. Features
include 8K buffer, NLQ, 40/240 cps.
OTHER EPSON PRINTERS
FX 86e (New)200 CPS .......... $310
FX 286e wide carrage (New)...... 439
LX 800 18O CPS ............... 74
EX 800 300 CPS ............... 375
EX 1000 300 CPS .............. 499
LO 800 NLQ (Parallel) ........... 445
LO 1000 NLQ (Parallel)...........549
LO 2500 NLQ 324 CPS ..........875
CR 4201 NLQ 420 CPS.......... 699
Model
1200
HAYES Internal (including software)
12008 1200 Baud ..............279
2400B 2400 Baud ..............429
HAYES External
(no software included)
1200 1200 Baud ...............289
2400 2400 Baud ..............439
OTHER MODEMS
Hayes compatible
Internal (including software)
Practical Peripherals 1200B ....... 100
Novation 1200B ................ 125
Generic 24008 ................ 209
External (no software incluied
U S Robotics 1200 baud ......... 199
U S Robotics 2400 baud ......... 399
Practical Peripherals 1200 baud .... 125
Practical Peripherals 2400 baud .... 179
Novation 1200 baud ............. 175
VIDEO BOA RDS
Hercules Graphics PLUS ........ $175
Generic Hercules compatible ...... 80
Hercules InColor Card ........... 329
Hercules color ................. 155
Generic Hercules color ........... 80
Vega Deluxe .................. 319
Quadram FGA.................330
Generic EGA 1 card ............ 139
Quadram Prosync .............. 369
Paradise EGA 480 .............. 279
Paradise EGA 350 .............. 219
Paradise Hires .................. 90
0di dill IP
5.5 oz.
$55
Mfr. Sugg. Ret. $79.95
CM-100 Computer Math ..... $18
FX-115 Scientific .......... $16
FX-3600P Scientific ........ $20
FX-4000P Scientific ........ $31
FX-451 Scientific .......... $21
FX-8000G Graphic Scientific .. $79
FX-8100 Scientific ......... $30
It can analyze sales data or formulas with graphic clarity.
It can plot trends, analyze data characteristics and graphi-
cally compare values.
" 193 functions " 10 digit mantissa & 2 digit exponent e
Text-16 columns x 8 lines (128 characters) Graphics-
96 x 64 dots " 422 steps; 26 memories: 6 steps; 78 memo-
ries " Graphic functions (Graph composition, trace, plot,
line, enlargement/reduction, coordinate range designa-
tion, overwrite) " Perfect entry system * Check-back
replay function * Regression analysis * Base conver-
sions/calculations, logical operations * 120 hours on
three lithium batteries e "Computing with the Scien-
tific Calculator" included * 1/2"H x 31/2"W x 65/8"D,
CASIO FX-7000G Graphic Computer
SHARP EL-5400 Scientific Computer
I
I
E3 aoao "o
amaoogep 000lftilb't
" 16-digit dot matrix display
* 38 preprogrammed scientific
functions
" 1-variable statistical calculation
EL-5500111
" 24-digit dot matrix display
" Up to 15. levels of parentheses
" 2-variable statistical calculations
" Instant BASIC keys for simple
programming
EL-506A Scientific ......... $15
EL-512T Scientific ......... .$26
EL-5150 Scientific ......... .$54
e Up to 15 levels of parentheses and 8
levels of pending operations
* 611/16"(W) x 3/8"(H) x 227/32"(D)
" Instant BASIC command keys
" 2K-byte RAM
" Preprogrammed scientific functions
* 18 separate program addresses
" Direct Answer Mechanism
" Last Answer function
Mfr. Sugg. Ret. $87.95
$35
" 8K-bytes RAM
" 18 separate program addresses
* Direct Answer Mechanism
" Last Answer Function -
Mfr. Sugg. Ret. $99.95
$70
EL-515S Scientific ......... .$16
EL-733 Financial .......... $25
EL-6120 Black Book........ $35
(*Packed in flip n' file) \
(**'unformatted) *$ ~ 3
31" SSDD 14.00 13.00 13.00' 12.00
31" DSDD 18.00 20.00 20.00 16.00
51/" SSDD 8.00 8.00 8.50 7.00
5%" DSDD 10.00 10.00 10.00 8.00
5%" DSDD96TPI 12.00 20.00 20.00 10.00
51/4" DSDDHD (for IBM AT 12.50 20.00 20.00 17.00
8" SSDD" 19.00 20.00 20.00 -
8" DSDD* 23.00 23.00 23.00 -
TI-95 *Built-in scientific functions including
permutations, combinations, least com-
mon multiple, prime factors, random
number generation, metric conver-
sions, hyperbolic trigs and cubic- and
INSR1y MNTS quadratic-equation evaluation
* Introduces "windows" to * Redefinable function keys
programmable-calculators! * AOSTM algebraic operating system
* 200-plus functions, menu-oriented * Users guide, programming guide,
" 8K RAM expandable to 16K carry case
* Up to 900 data registers or 7200 " Constant memory, 3.75" x 8" x 1"
program steps Mfr. Sugg. Ret. $200 $139
TI-74 BasicalTM
* 70 functions-and a BASIC program- " Includes user's guide and BASIC
mable calculator, with 113 commands programming reference guide
* AOSTM algebraic operating system * Constant memory; 4.2" x 8.3" x 1.3"
" 8K bytes of built-in RAM, plus Mfr. Sugg. Ret. $135 $94
optional 8K
* Display shows up to 31 alpha- TI-8K Memory Cartridge ..... $34
numeric characters TI-PC 324 Printer ......... .$69
* Adjustable contrast TI-CI-7 Cassette Interface .... $22
0
ELE K TEK
6557 North Lincoln Avenue, Chicago, Illinois 60645 312-677-7660
Call Toll Free 800-621-1269-Except Illinois, Alaska * Canadian Toll Free 800-458-9133
Corp. Accts. Invited. Min. Ord. $15.00. Visa or MasterCard by Mail or Phone. Mail Cashier's Check, Mon. Ord., Personal Check Add $4.00 1st item. (AK, HI, P.R., Canada add $10.00 first item) $1.00
ea. add'I shpg. & handl. Shipments to IL address add 7% tax. Prices subj. to change. WRITE for free catalog. RETURN POLICY: Defectives Only: Most products replaced within 30 days of purchase
with identical merchandise only. Computer and large peripherals replaced only when defective on arrival (within 3 work days of delivery). Other problems covered by mfr. warranty. ALL ELEK-TEK
MERCHANDISE IS BRAND NEW, FIRST QUALITY AND COMPLETE. Delivery subject to availability. DUNS #09-718-0517