A complete set of sensors for a single workstation. This bundle contains all of the hardware and software necessary to electronically collect data for AP® Biology, AP® Environmental Science, and AP® Chemistry. Includes PASPORT® USB Link, PASPORT® Xplorer, and DataStudio™ Software (single-user license). Minimum system requirements: 16 MB of RAM, 50 MB of hard disk space, USB port, and Windows® Pentium® processor with Windows® 98/ME/2000/XP or Macintosh® PowerPC processor with Mac OS 8.6 or later. PASPORT® probeware includes one each of the following.