\sp_sheet\

ldw\		File related to LDW Power spreadsheet
opus\		File related to the opus spreadsheet program
sheet_20\	YAS, Yet another spreadsheet
viscalc\	Another spreadsheet, with source code


ldw\	

loan_pmt\	Two load calculation sheets
mortgage\	Mortgage calculation sheet


opus\

life_ins\	Life Insurance Calculator
opus22\		Opus version 2.2