Calculator by Less-Mess . . . Features and Options This calculator produces a virtual proof tape of up to 1000 rows. Entry rows can be annotated, edited, deleted, cleared, inserted and moved, and the calculator tape will be automatically recomputed. Sub totals can be inserted anywhere anytime. Files can be opened, named, saved, copied and deleted. Files may be printed or inserted into all word processor programs, e-mails and spreadsheets. Full equation and function capabilities, and after you compute them the answer is placed in the data column and the equation you used is placed in the description column so that if in the remote possibility that you screwed up . . . you will see it. Decimal selection and dollar sign capability, multi memory capacity for often used entry's. Smart parens that tell you how many times that they have been inserted into an equation so that you know that if they differ the equation won't fly. Smart Sub totals that display running sub totals and group sub totals. Running count and average on all data entries. Blank rows can be inserted for grouping and annotation. A complete collection of math functions. A complete program Numberpad for notebook users and mousers with big buttons that can be displayed or hidden. Automated find feature for all tape files. Automated display of last 4 mru's (most recently used files), Extensive Help file that includes a tutorial and the Help file can be viewed as you operate the calculator plus pop up tool tips on all controls. Program options include Toolbar Display, Always on top, tray item, if tray start minimized, memorized screen position and program sounds . . . yea clickity click. Program Menu displays follow Windows convention to make the learning curve a pleasure.