This is a list of PHD disks supplied with The Cyc.
| PHD No. | Program name | |
| 5001 | Mailing List (TI) | |
| 5002 | TI-Trek (TI) | |
| 5003 | Personal Financial Aids (TI) | |
| 5004 | Programming Aids I (TI) | |
| 5005 | Programming Aids II (TI) | |
| 5006 | Math Routine Library (TI) | |
| 5007 | Teach Yourself Basic — Part One (TI) | |
| 5007 | Teach Yourself Basic — Part Two (TI) | |
| 5008 | Electrical Engineering Library (TI) | |
| 5009 | Music Skills Trainer (TI) | |
| 5010 | Mystery Melody (TI) | |
| 5011 | Computer Music Box (TI) | |
| 5012 | Programming Aids III (TI) | |
| 5013 | Graphing Package (TI) | |
| 5015 | Oldies but Goodies — Games I (TI) | |
| 5016 | Structural Engineering Library (TI) | |
| 5017 | Oldies but Goodies — Games II (TI) | |
| 5018 | Market Simulation (TI) | |
| 5019 | Teach Yourself Extended Basic (TI) | |
| 5020 | Music Maker Demonstration (TI) | |
| 5021 | Checkbook Manager (TI) | |
| 5022 | Business Aids Library — Finance Management (TI) | |
| 5023 | Basketball Statistician (TI) | |
| 5024 | Business Aids Library — Inventory Management (TI) | |
| 5025 | Saturday Night Bingo (TI) | |
| 5026 | Bridge Bidding I (TI) | |
| 5027 | Business Aids Library — Invoice Management (TI) | |
| 5029 | Business Aids Library — Cash Management (TI) | |
| 5030 | Speak & Spell(tm) Program (TI) | |
| 5031 | Speak & Math(tm) Program (TI) | |
| 5037 | Draw Poker (TI> | |
| 5038 | Business Aids Library — Lease/Purchase Decisions (TI) | |
| 5039 | Bridge Bidding II (TI) | |
| 5041 | Bridge Bidding III (TI) | |
| 5042 | Spell Writer (TI) | |
| A | 5043 | Pirate Adventure (SA)
(See manual for PHM3041) |
| 5044 | AC Circuit Analysis (TI) | |
| 5046 | Adventureland (SA) | |
| 5047 | Mission Impossible (SA) | |
| 5048 | Voodoo Castle (SA) | |
| 5049 | The Count (SA) | |
| 5050 | Strange Odyssey (SA) | |
| 5051 | Mystery Fun House (SA) | |
| 5052 | Pyramid of Doom (SA) | |
| 5053 | Ghost Town (SA) | |
| 5054 | Savage Island I and II (SA) | |
| 5056 | The Golden Voyage (SA) | |
| A | 5057 | Tombstone City: 21st Century (TI)
(See manual for PHM3052) |
| 5058 | TI Invaders (TI) | |
| 5060 | Munch Man (TI) | |
| A | 5062 | Editor/Assembler Part A
(See manual for PHM3055) |
| A | 5062 | Editor/Assembler Part B
(See manual for PHM3055) |
| 5063 | UCSD p-System Pascal Compiler | |
| 5064A | UCSD p-System Assembler | |
| 5064L | UCSD p-System Linker | |
| 5065E | UCSD p-System Editor | |
| 5065F | UCSD p-System Filer | |
| 5065U | UCSD p-System Utilities | |
| 5066 | TI Pilot | |
| 5067 | Beginner’s Basic Tutor (TI) | 5068 | Course Designer Authoring Package |
| 5070 | TI Logo Sampler | |
| A | 5073 | Tunnels of Doom
(See manual for PHM3042) |
| 5074 | TI Logo Curriculum Guide | |
| 5076 | Text-To-Speech (English) | |
| 5077 | Personal Tax Plan (Aardvark) | |
| A | 5089 | TI-Writer Word Processor
(See manual for PHM3111) |
| 5092 | TI Count General Ledger (Pike Creek) | |
| 5093 | TI Count Accounts Payable (Pike Creek) | |
| 5094 | TI Count Accounts Receivable (Pike Creek) | |
| 5095 | TI Count Payroll (Pike Creek) | |
| 5096 | TI Count Inventory (Pike Creek) | |
| 5097 | TI Count Mail List (Pike Creek) | |
| 5098 | TI Forth (TI) | |
| A = available under alternate part number | ||