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From: Raymond Del Tondo on 28 Feb 2010 12:44 "PremiumBlend" <mnhollinger(a)yahoo.com> schrieb im Newsbeitrag news:0d544853-04d5-4d4a-aa59-d8db7c2556b8(a)z41g2000yqz.googlegroups.com... > [removed full quotes...] > >I would like to mention Software by D'Zign at >http://www.softwarebydzign.com/, as a low-cost, but >very good alternative to upper echelon surveying >software. I used D'Zign software on my HP 48GX from >1993 through 1995 at which point I switched to SMI >software because it could interface with a total >station, a capability D'Zign didn't offer until years >later. In my opinion, SMI software was the best field >software ever written for a handheld calculator. >It's a shame that Eagle Point, the company that >purchased SMI near the turn of the century, didn't >rewrite the software for the HP 50G. > Slightly OT, but: The complete geodetic solution / surveying software from W&W (written by me;-) could interface and control various theodolites and total stations back then in 1990/1991. Aside from the HP-48 control libraray, I also made a DOS-based GUI program for data import and management. It was offered as a 128K ROM card for the HP-48. However it was meant for the German market. Raymond |