Mac-3000 
4861

Mac320 
SB23-0015-0057-1800

MacDos 1.0.1
0000036568
4294930727

MacEKG 3.0.1
12345Z9L2416

MacEKG 2.0.7
12345Z9L2416

MacFerret 
Marty

MacLabel Pro 1.6.4
5117081730

MacLink 7.5
603050-1601
204612-7000

MacMod Pro 3.2.2
013953150
070185726
133209756
700182795

MacNFS 1.0.1
XI44-C01-7GV-TS7-V3H

MacPassword 
Nov301954May261951

MacRenderman 1.3
978862966

MacroMedia 3D 1.2
T120-12345-CP4U

MacroMind Accelerator 
A300-12935-CP4U
A300-31239-CP4U

MacroModel 1.5
MM150-GC-10997
mm150-AB-11618

MacSafe ][ 2.0
686279

MacTEX 
00229.002

Maelstrom
FOKBKHOE Copies:10 'Anonymous'

Magic Seperator
ISTR-0100

Maple V 3.0
MAC-5303-951412-1

Marathon 1.x
46D3FZCV6Z7NN889
8JC8CY7M7ZNLQDZV
EMNRMPVCMPLDDXX6
429715FNNZBCZEYX (Net)
4EMUDZ528RDKGC1Y (Net)
F8S6Q5KVEDCES4YD (Net)
X61SGC4ANZB7881X (Net)
8M2K4VGB7PALXX28 (Full)
GVFHNPJ1S3NS4V2E (Full)
MSK9TJSCVNVYKGEN (Full)
RTQJKYJ1M6PKLXBR (Full)

Marathon II 1.0
S11NUC7TJJ98M7F4
ZVKRKJVMJZAZQVRT
69T855MYZ59V1Y4Y
DQ2GMY456KTA9EA2 (Net)
G4NYTF2CMK2UEKMA (Net)
41DEQM1V6S1HYSFB (Full)

MarkzTools II+ 3.8+
5068320+
MZTMA0227

MarkzTools II+ 3.5
5068033

Master Juggler 
G00161
G09123
G00000
G04294
GU013228

Mathematica 2.2
2804-76464-85066-4534
v2.03 Disk 1
PW: 1862-40876-83824-2660

MathType 3.x.x
10180-0349
01578-8366
03039-6668

MathType 3.1
1-505
1-1405
666-452
666-5729
00000666-00005729

MediaMaker 1.5
1987-1065-3071

Meeting Maker 1.0
MV 000563 Administration Pwrd: admin

Meeting Maker XP
50 User VF6C-B724Q-7R6R2
50 User PF6C-B724A-6R6R2

MegaPhone 1.0.2
Serial Number:  AAA-AACV-CJF-7PM8-B693
Access Code:    AFG-VHFT-C6Q-1DWH-BFGR

MetaFlo 1.2.6
14648
15028
19131
2106737
2113107
2119234
2120247
2120471
227512
228433
230918
234512
234711

MetaFlo 1.2.7
1082300438

MetaFlo
2.0
1118837526

MGM Cad 2.5
II 220301

Microphone II 3.0
B 008617

MicroStation CAD 5.0
1669548699

MiniCAD 6.0.0b2
16B1-ARLMDXAQ-000000
1601-A01V34XY-000000
1600-Z0LMWFGC-016019
Note: that is a zero between the Z and L

MiniCAD 6.0.1
50020-0509-0166-10804

MiniTAB 
M8208005

MitemView 
11089

MobileMath for Newton 
2100000000000000

Morph 2.5
4606000800

Motorola Quick Config
68k - ABEHE
PPC - ABEHJ

Movie Cleaner Pro 1.1.1
oe6 82w zwf

Movie Cleaner Pro 1.2
79D-D35-4YE  OE6-82W-ZWF

MS Excel 4.0
00-065-0400-46250964
00-065-0400-92000809
00-065-0400-06221010

MS Word 5.1
00-034-0510-37035373

mTropolis DR1
SPC1-C11750-000-00GW4H-V

Multi Ad Search 
100063800
100066120

Multi-Ad Creator 3.6
117032
117051
117187
119784

Multi-Disk 1.29
PS001604
PRO13199

Multi-Disk 
PS001604(001)

MultiClip Pro 3.2.x
XMD30304-001
NOU40201-004
GCB00403-128

MultiClip Pro 3.1
ENV30307-002

Music Time 
MV20-0-1045-1830

MusicShop 1.0
210.100.000115xx (x =  any number)

Mutant Beach 
000234
003557

My School 
6580040

My Town 
8620045

MyLabelDesigner 1.0.1
2227-30259

MYOB 5.0.4
JZ51726

Myst ScreenSaver 
MSS-00670-6681