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- PC CRYPTOGRAMS 1.0
- (C) Copyright 1989 Blanchard Software
- All rights reserved
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- PRELIMINARIES
-
- PC CRYPTOGRAMS runs on an IBM PC or clone with color or
- monochrome display. It requires 50k of storage and a floppy or
- hard disk drive.
- The first thing to do is to make a backup copy of the PC
- CRYPTOGRAMS disk. This is standard operating procedure, and I
- assume you already know how to do this. If you use a hard disk,
- then choose a directory and copy PC CRYPTOGRAMS and all of its
- files into the directory. Then you are ready to run the game.
- NOTE! The first time you run PC CRYPTOGRAMS it will create a
- file called STFILE.CGM in the current directory. This file keeps
- data for the PUZZLE STATUS display. If you ever want to clear the
- status display, you can erase the STFILE.CGM file. The program
- will create a new blank file the next time you run it.
- In the discussion below the symbol <CR> refers to the Carriage
- Return or Enter key. This is the large key marked with an angled
- arrow on the IBM keyboard.
-
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- PLAYING PC CRYPTOGRAMS
-
- If you are running PC CRYPTOGRAMS from floppy disk drive A,
- then type A:<CR> to make A the current drive. If you are
- running from a hard disc, then make the hard disc the current
- drive, and choose the directory that holds PC CRYPTOGRAMS.
- To start the program type CRYPTO<CR>. The program will load
- from disk and will display a registration reminder and then an
- instruction screen. Read the instructions, and then press any key
- to continue.
- The program will next display the puzzle status screen. All of
- the cryptogram puzzles are identified by number. Next to each
- number there is a dot, the letter X or the letter P. The letter X
- signifies a completed puzzle. The letter P denotes a partially
- completed puzzle with partial solution stored. The dot signifies
- a puzzle which has not been done yet.
- You can select any puzzle from the list by typing the number
- and pressing <Enter>. You can quit PC Cryptogram by typing Q and
- pressing <Enter>.
- Once you have selected a puzzle, the program will read the
- puzzle text from disk and display the encrypted text on the
- screen.
- The puzzle screen begins with a header block that shows
- copyright information and brief instructions. Beneath the header
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- block is a line of numbers and then the letters of the alphabet.
- The numbers are letter frequencies for the cryptogram. For
- example, if the number 15 occurs above the letter g, then there
- are 15 g's in the encrypted text.
- Beneath the alphabet is a line of underscores. As you guess
- letters, they will appear in this line and in the puzzle text.
- To guess a letter move the cursor to the appropriate
- underscore in the puzzle text or below the alphabet line. Then
- type the letter and press <Enter>. You may type more than one
- letter before pressing <Enter>. The program will make the letter
- substitutions throughout the text and in the alphabet list.
- If you change your mind about any letter, retype the letter
- anywhere it appears and press <Enter>. The program will make the
- correction throughout. You can also blank or delete any letter
- the same way.
- There are four program commands that you can issue from the
- puzzle screen. Use the End key to move the cursor directly to the
- COMMAND area. Type a command letter and press <enter>. C CLEARS
- all guessed letters. S shows the SOLUTION to the puzzle. N
- starts a NEW puzzle. P saves a PARTIAL solution and quits so
- that you can start the puzzle next time exactly where you left
- off.
- The Home key moves the cursor to the upper left corner of the
- puzzle working area. You can use the End and Home keys to speed
- cursor movement.
- When you solve a puzzle, the program displays a message at the
- bottom of the screen. Press any number or letter key to continue.
- The program returns you to the puzzle selection screen where you
- can pick another puzzle or type Q to quit.
- If you use the S command to look at the solution then PC
- CRYPTOGRAMS will not allow you to select that puzzle again during
- the current session. It will be marked with an N for "Not
- available" in the puzzle status display. If you quit PC
- CRYPTOGRAMS and then reload the program, all unavailable puzzles
- are made available again.
- If you think you have solved a puzzle, but the program doesn't
- confirm it, check the letters. You must have all letters entered
- correctly for the program to acknowledge the solution.
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- ABOUT THE PUZZLE TEXTS
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- All the puzzles presented in PC CRYPTOGRAMS are based on
- quotations or passages from well known books. They were chosen
- for humor and general interest as well as for puzzle qualities.
- I have removed hyphens from some paired words that are not
- hyphenated in modern practice. I have spelled out a couple of
- contractions that would have been too misleading. Otherwise, I
- have made no changes.
- In some puzzles I have included the author, and sometimes the
- title, in the text. I did not do this for all puzzles because
- many come from a single author, and repetition of the name would
- give away the puzzle. A list of authors by puzzle number is given
- below.
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- 1 Puzzle text 26 Samuel Johnson
- 2 Puzzle text 27 Ralph Waldo Emerson
- 3 Puzzle text 28 Mark Twain
- 4 Puzzle text 29 Lewis Carroll
- 5 Puzzle text 30 Puzzle text
- 6 Puzzle text 31 Arthur Conan Doyle
- 7 Puzzle text 32 Samuel Johnson
- 8 Ralph Waldo Emerson 33 Charles Dudley Warner
- 9 Charles Dickens 34 Puzzle text
- 10 Mark Twain 35 Puzzle text
- 11 Samuel Johnson 36 Puzzle text
- 12 Jonathan Swift 37 Denis Diderot
- 13 Jonathan Swift 38 Puzzle text
- 14 Henry David Thoreau 39 Puzzle text
- 15 Henry David Thoreau 40 Joseph Addison
- 16 Henry David Thoreau 41 Jane Austen
- 17 Lewis Carroll 42 Sydney Smith
- 18 Lewis Carroll 43 Joseph Conrad
- 19 Saki (H. H. Munro) 44 Mark Twain
- 20 Saki (H. H. Munro) 45 Puzzle text
- 21 Saki (H. H. Munro) 46 Thomas De Quincey
- 22 Saki (H. H. Munro) 47 Mark Twain
- 23 Saki (H. H. Munro) 48 Puzzle text
- 24 Arthur Conan Doyle 49 Puzzle text
- 25 Puzzle text 50 Samuel Johnson
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- I have tested all of these puzzles. They are all solvable, but
- some are difficult. I have limited singleton letters to a maximum
- of four in a puzzle. I have eliminated puzzles where a singleton
- letter was part of a crucial word or where the singleton could
- not be determined unambiguously.
- The final two puzzles are presented with word spaces removed.
- For these puzzles I have chosen texts of almost 400 letters so
- letter frequencies are more reliable.
- I am interested in your comments about PC CRYPTOGRAMS.
-
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- ERROR MESSAGES
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- The error messages that PC CRYPTOGRAMS produces are listed
- below along with suggested remedies.
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- Cannot create STFILE.CGM. Is disk or directory full?
- The most likely cause for this error is a full disk or a
- full catalog. Erase one or two files and see.
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- Error in reading STFILE.CGM, the status file.
- The file has been corrupted or a disk error has occurred.
- Restore from a backup if you have one or erase the file and
- let PC CRYPTOGRAMS create a new copy.
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- Error in writing to STFILE.CGM, the status file.
- The file has been corrupted or a disk error has occurred.
- Restore from a backup if you have one or erase the file and
- let PC CRYPTOGRAMS create a new copy.
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- ERROR in reading the CRYPTO.TXT file
- The file is present on the disk, but PC CRYPTOGRAMS finds
- something wrong in the file. Restore the file from backup.
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- ERROR. Cannot find the CRYPTO.TXT file.
- PC CRYPTOGRAMS checks the current drive and directory for
- its support files. The file is not present. You may have to
- reset the default drive, change the directory or copy files
- from backup disk.
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- COMMERCIAL
-
- Blanchard Software also produces WORDS*WORDS, a word puzzle
- for people who like logical deduction problems. Registered owners
- say "a fascinating game", "great program", "a lovely and
- enjoyable game", "an intelligent amusing game".... Volume 1 is
- available from many shareware libraries and bulletin boards, or
- you can request information from the author.
-
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- PLEASE REGISTER
-
- The author receives no payment from shareware libraries or
- bulletin boards that distribute copies of PC CRYPTOGRAMS. If you
- enjoy the game, please register your copy ($15 fee). I will send
- you Volume 2 of PC CRYPTOGRAMS with more than 150 new, different
- puzzles.
- PC CRYPTOGRAMS Volume 1.0 is shareware. You may freely make
- copies and share them with your friends as long as you give them
- all of the files and do not change any files.
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- REGISTRATION FORM
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- The PC CRYPTOGRAMS registration fee is $15.00 (PA residents
- add 6% sales tax). Please make check payable to Walter Blanchard.
- I will send you Volume 2 of PC CRYPTOGRAMS with more than 150 new
- cryptogram puzzles.
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- Name: __________________________________________________
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- Street: ____________________________________ Apt.________
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- City: __________________________________________________
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- State: ____________________________ ZIP _____________
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- Where did you get your shareware copy of PC CRYPTOGRAMS?
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- Do you read any computer magazines? If so, please list.
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- Do you play crosswords, crostics or other word puzzles from a
- magazine? What magazines?
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- Suggestions/Comments/Complaints about the program.
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- Mail to: Walter Blanchard
- Blanchard Software
- P.O. Box 1650
- Norristown Pa. 19401
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