DrawCalc 1.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version among the program users is 1.0. The program is included in Office Tools.
This free software is an intellectual property of Michal Margiel. The DrawCalc installer is commonly called Danfoss98.exe, DrawCalc.exe or DrawCalc33.exe etc. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
It is a writing calculator penlet fo livescribe smartpen.WriteCalc read function that user wrote on dotpaper, parse it and displays result on smartpen. Operations are appended to function until user writes "=" character. For now application works only on integer values (both input and result).
You may want to check out more software, such as RealData® Real Estate Calculator, iUnit or ESBProgCalc Pro, which might be related to DrawCalc.