Logger Pro 3 for Computers
Logger Pro 3 is the premier software for using any Vernier sensors with your computers. To use the Drop Counter, you will need version 3.1 or newer. The Logger Pro 3 page has system requirements, screenshots, updates, a full-functioning demo version, and more details.

DataDrop for Calculators
With TI Connect or TI-GRAPH LINK software using a Graph Link cable, you can download DataDrop onto your TI handheld model. Download DataDrop.

Data Pro for Palm OS^® handhelds.
Data Pro is our data collection program for Palm OS^® handhelds. To use the Drop Counter, you will need version 1.2 or newer. The Data Pro page has system requirements, screenshots, updates, and more.

Drop Counter Program for Older Computers
If you do not own Logger Pro 3, or have Windows 95 and can not run Logger Pro 3, the Drop Counter software is a free download.

Windows (6.5 MB)
Macintosh (2.6 MB)
Drop Counter Software User's Manual (6.1 MB PDF)

System Requirements:
Windows 95, 98, 2000, ME, or NT with 32 MB of RAM and 65 MB of disk space.
Mac OS 9.2 with 65 MB of disk space. Mac OS X users must use Logger Pro 3.