; TUBES.HLP - Help screen file for TUBES.EXE
; Created:     10-12-89 FMP
; Version:     10-12-89 FMP
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TUBES is a simple data base program for your vacuum tube collection. 
Here's how it works:

It first looks to see if the data file, TUBES.DAT, exists. If it does, 
it loads the data and displays the Main Menu. If not, it asks if you 
want to quit. Answer with a "Y" to return to DOS. A "N" answer will 
allow you to create one. Once you have, you can update quantity, search 
for tubes, print listings or the inventory, ect.

After checking for it's data file, the program displays the Main Menu.
Here's what it looks like:

                        1. Input new data
                        2. Update existing data
                        3. Search for info
                        4. Print inventory report
                        5. Quit program

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Input new data:

This module is used to enter new tube numbers. You can't enter quantity.
Use this module when you have a lot of tybes to enter. All you do is
enter the number. The program keeps track of how many times you entered
the number or if it's a new one.


Update existing data:

This module is used to update tube quantities. You can't enter new
type types. First, you enter the tube number. The program displays the
present quantity and asks for the new quantity. If the new and old values
are same, there is no update. If the new value is zero, the tube type is
removed from inventory.


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Search for info:

This module is used to search for tube quantities. Enter the tube number 
and the program will respond with the quantity in inventory if it exists.
If it doesn't, the program will tell you.


Print inventory report:

This module is used to print the entire inventory. You will be asked if
your printer is ready. Respond with a "Y" and printing begins. A "N" 
response returns you to the main menu.


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Quit program:

This is your way out. If you have entered new data or updated existing
data, the program knows and will ask if you want to save it. If you
answer "Y", your new data will be sorted and saved to disk in file
TUBES.DAT.


Program specs:

This program is meant for home use, so it doesn't allow for a hugh
data base. Still, most users should find the storage space sufficient.
Here's the specs:

          Maximum number of tube types:                  1000
          Maximum number of characters in tube name:       10
          Maximum number of tubes per type:             32767

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Disclaimer:

TUBES has been released under the Shareware concept for personal use.
Feel free to use it, copy it or pass it on to your friends. If you find
you are using it frequently, a donation of $5 (or any amount you deem
appropriate) would be appreciated.

TUBES may not be sold or charged for except to cover the cost of
distribution by library services. There are no warranties or guarantees
associated with it. I will not be held liable for any damage,
inconvenience or loss of income due to the use of this software.

Although I'm not set up to offer support, please feel free to drop me a
line if you have questions or find any bugs. I'll try to respond.

                          Frank M. Passage
                          109 Elmwood Road
                          Verona, NJ 07044

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