Virtual Calc Revision History |
Virtual Calc Revision History |
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| Revision History |
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---------------------------------------------------------------- Ver 2000 Final 12/05/2007 o Contact info updated o Added external numbers: pi, e, golden ratio, apery, feigenbaum constants o (Feature list is identical to previous version) ---------------------------------------------------------------- Ver 2000 Final 12/27/1999 o Scientific Notation Window o Change to VISE installer. o Bug fix: errors in multi-op expressions resulting in zero. o Bug fix: Hide now hides Scientific Window ---------------------------------------------------------------- Ver 2000 Beta 4 12/8/1999 o Command Line Option: vcalc.exe Tray (runs in tray initially) o "Always On Top" option ---------------------------------------------------------------- Ver 2000 Beta 3 12/03/99 o Tray support o Color changes ---------------------------------------------------------------- Ver 2000 Beta 2 Release 11/20/99 o Speed increases (from 2 to 10 times). o Internet version checking. ---------------------------------------------------------------- Ver 2000 Beta 1 Release 9/31/99 o Restored division speed. ---------------------------------------------------------------- Ver 99 Final Release 9/16/99 o Program modified for "programmable calculator" support in near future. o Install/uninstall (using InstallShiled) support o Expression box now has the keyboard focus when program is run. o Faster cut and past and file loading for large numbers. o Bug fix: Removed memory leaks. o Bug fix: Division of very small numbers. o Bug fix: -0 is sometimes displayed as an answer. (should be 0) ---------------------------------------------------------------- Ver 99 Beta 3 6/19/99 o Correct spelling mistakes. o Bug fix: Base conversion erros after a cancelled base increase greater than 64 o Bug fix: Power operations for base 2. o Bug fix: Memory leaks in font manipulations. o Bug fix: Stable recovery from erronous expressions. ---------------------------------------------------------------- Ver 99 Beta 2 6/15/99 o Base conversions (by popular demand) o Floating point support for Modulus operations o Large number support for shift and bit operators o Bug fix: Certain cases of divide cuases unrecognized symbols o Bug fix: Power and Modulus are now stable with all bases o Made code more efficient ---------------------------------------------------------------- Ver 99 Beta 1 3/14/99 o Change email address. ---------------------------------------------------------------- Ver 98 Beta 1 2/02/98 o Dynamic Font size o Mod, Exp, Left Shift, Right Shift, And, Or, and Not operators o Enhanced Settings dialog - instant Base selection ---------------------------------------------------------------- Ver 97 2.0 Beta B 8/05/97 o Bug fix: Division by Zero o Bug fix: Division where number being divided is Zero o Bug fix: Division with small (<.1) divisor/number being divided ---------------------------------------------------------------- Ver 97 2.0 Beta A 8/01/97 o GUI modifications for symbol/precision settings dialog. o Preliminary GUI modifications for scientific mode ---------------------------------------------------------------- Ver 97 Date: 3/97 o Increased number capacity from 30000 to 2147483645 digits. o Division implemented. o Modifiable precision for division. o Undo,Cut,Copy,Paste,Delete,Select All implemented in menu. o Settings dialog implemented for quick base/symbol modifications o Load/Save Expression/Solution to/from files o Restore previous window size/position setting when run. o Restore previous symbol/base setting when run. o Registration o More information in About dialog o GUI changes. (Fonts, layout, etc) Nonlethal Bugs: Control-V (Paste keyboard shortcut) does not refresh the expression area. To get around this, resize Virtual Calc or minimize and restore Virtual Calc. ---------------------------------------------------------------- Ver 0.9 Beta Date: 5/96 o Original Release |
