DOS Diagnostic Tools Section
The tools on this page are designed to be run in DOS Mode. These diagnostic utility
programs require booting to DOS with a floppy bootdisk or boot to Command Prompt.
These tools are not designed to be used in a Windows DOS Command Prompt box.
Visit our new Windows Diagnostic Tools webpage

A combination of these utilities on a few floppy diskettes should provide all the tools necessary for even an advanced technician.

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BOOTDISK
dos622.exe	1.1meg	MSDOS 6.22 full universal bootdisk, remove unwanted files
drdflash.exe	185k	Dr.Dos 7.0 stripped bootdisk for BIOS flashing or diagnostic utilities
ALL-in-ONE
hwinf525.zip	948k	HWINFO-Current release now reads Quad-core DDR3 PCIx
hwinf520.zip	825k	HWINFO-2008 updated now reads AMD K10 DDR3 PCIx
hwinf497.zip	750k	HWINFO-2005 updated now reads Dual-core DDR2
hwinf478.zip	580k	HWINFO-2001 updated now reads system details on 386-P4
hwinf461.zip	489k	HWINFO-1999 displays indepth system details on 386-PIII
sst470.zip	84k	SpeedSys tests system performance & generates report
astra.zip	857k	Current release detects 298 processors SATA2 PCIX and more
astra2002.zip	409k	2002ver reports all hardware installed even mb model# reads 137cpus
diags.zip	180k	PC Diagnostics high powered burnin tester for techs
amidiag4.zip	306k	AMI's old 1994 diagnostic program only slightly crippled
syschk45.zip	121k	System Info Checker displays device info on 286-P133
snoop330.zip	163k	Snooper is a well known system info gathering tool
BIOS
biosagent.zip	306k	Bios Agent 3.45 reports BIOS string, model#, chipset, cpu, memory - Win98XP
bioswizard.zip	424k	Bios Wizard tests the BIOS & chipset then creates text report - Win98XP
biosid.zip	3k	Bios ID reports string, type, date & chipset. very handy
ctbios.zip	35k	CTBIOS reads 1997 or older bios ids to report the manufacturer
biosr11.zip	15k	Bios Reporter displays each address flag in extensive detail
pcm140.zip	75k	Post Code Master defines 2 digit codes from Post Cards
mrdeco.zip	10k	Decompressor for Microid Research BIOS
peodeco.zip	10k	Decompressor for Phoenix NuBIOS (1995)
gsetup.zip	25k	Generic Bios Setup for 286 & 386 machines
CACHE
cachchk7.zip	52k	CacheCheck reports L1 & L2 cache plus dram size/speed
cct386.zip	221k	Celem Cache Test graphs L1/L2 performance accurately!
ctcm_int.zip	37k	CTCM identifies cpu and tests L1&L2 through put
CPU
chkcpu16.zip	13k	Identifies 486 - K6-2/Pentium III cpu's
cpuinfo.zip	31k	AMD's cpu identification utility for all their chips
maxspeed.zip	35k	Maximum Processor Clock Speed Tester for 286-586
mmxtest.zip	44k	id's cpu & detects the presense or absense of MMX
DRAM
gm442.zip	42k	GoldMemory intensively tests total system DRAM
gmemspd4.zip	10k	High precision memory speed tester & cpu freq-meter
HARD DRIVE
hdat.zip	9k	Hard Disk Diagnostic does intensive tests on hd's
PORTS
ports20.zip	36k	tests and reports all UART addresses under DOS/WIN
seril201.zip	18k	This TSR reports status of serial ports on screen
testmem.zip	12k	TESTMEM beta tests your extended memory
para14.zip	84k	Parallel port tester with excellent docs
modemd70.zip	145k	one of the best modem/uart/serial port diagnostic programs
VIDEO
monitors.zip	77k	This excellent 486 tool tests both monitor & adapter
videot.zip	28k	386 video adapter id and test utility
XTRAS
hwdiag10.zip	36k	Lists WIN95 hardware registry keys,drivers & warnings
pkz204g.exe	198k	Complete PKware DOS archiver utility pkzip & pkunzip
cardg20.zip	277k	Card Guide contains 100's of ISA&VL i/o jumper settings
Y2K
y2kbugfx.zip	77k	this util thoroughly tests y2k & all leap years
y2kready.zip	24k	Y2K Ready check for rollover behavior
y2ksolve.zip	26k	Y2K Solve contains excellent docs and simple solutions
y2kdisk.zip	201k	Official Ontrack Y2K Advisor WIN95 boot disk verion
y2kyear10.zip	7k	the 16bit & 32bit utils run from autoexec and fix system time