H

Hearts Deluxe 4.3
x1181xxxxx (x any number 0-9)
Press space immediately after starting a new game to display the registration dialog.

Helium v2.1.1
2020-3000

Helix Express 3.0
FULL Mode: SN#31327 Key#BZAG-9QXX-QFWL-CQX1-YAT7-5QL0-ST  SERVER (2 CLIENTS): SN#31328 Key#BZ42-395F-T8R4-RSYH-CA84-H9BD-YT

Help! 
v2.3   01-208098
v2.0   5840344   6949477
v1.1.1   5840344   6949477
v1.04

5840344

Hermes 
v2.0
857F08EC420C9B3C9B049B149B349B2C9B1C9B1C9B1C9B1C9B1C9B1C9B1C9B1C9B1C9B1C9473C6E55F6BE380178E781A080F6E81BD99449DE5F3F231D67FB517525F08A3AC2FEAAA857F08ECDEDC0F6B6FA8E956339CA4A0B5282BA83B1B893C578110503692DCD36FB8BF7B877665542C1777677767777F775F77477747774777477747774777477747774777477747851234566C83AEE3AEF3AECBAECBAEFBAED3AED3AED3AED3AED3AED3AED3AED3AED3AED3F44D4F0515519F44AD855850FDAD10868EA8EC1F9C2240E233503628D57F083599A41085
v1.9
DDD78BE7792ABA98BB60A5B73F08B37714BF51E3F775EDC0351D245EA7CF1D40B68ABBAAB7C3E51E05EB54B7F3C89C49165C89922A48D72115F4DE699EF7DC6BE370F4CCD43692449B131754F29C8458A2C931DAB81FBC5624A71204FC8357E541B4159B7883FE864C31220C

HHWCTS
0450663264   1522110135   1516813111   4405067554   2500863631

Hitchcock 1.0
NPW-2TYG-L92

Holiday Lights v3.0
125000431

HoloGate 1.1.6b2
Z8ZV3HZBVY3CL4 Z8ZVCGHBVY3PXE

Hot Metal Pro 3.0
SQGB00419C 88296

Hoyle (All Versions)
117360000000000   117363101307525

HSM Toolkit 1.0
AB191693999  AB125051789

HTML Grinder (set cpu date to 8/1/?? )
G10-1859-469

HyperStudio 
v3.0x    MGA00100V000000
v3.06N   MGC010AZI601843  MGC010AZI501844  MGC010AZI401845  MGC010AZI301846  MGC010AZI201847  MGC010AZI101848  MGC010AZI001849
v3.0.4   MAA001AZT126147
v1.0   101M-101392