SYNOPSIS
add is a fixed-point calculator that operates as a full-screen editor.
It is designed for use as a checkbook or expense-account balancing tool.
add maintains a running result for each operation.
You may scroll to any position in the expression list and modify the list.
Enter data by typing numbers (with optional decimal point),
separated by operators.
An output transcript may be saved and reloaded for further editing.
HISTORY
I originally wrote this in 1986, to replace a script I'd written for the IBM
VM/SP CMS system at the ITT Advanced Technology Center. It's not advanced
technology, but invaluable for its intended use.
Download: The source (gzip'd tar)