In this section you can download patches and updates to ETI software for Windows and Macintosh.

Windows updates are compressed as ZIP files. Use the free WinZip or StuffIt Expander utilities to decompress the archives. Macintosh updates as compressed as StuffIt files or so-called "self-mounting images". Use the free StuffIt Expander utility to decompress StuffIt archives. Self-mounting images are recognized by their .smi suffix. When you double-click a .smi file, the image mounts on the desktop as a virtual volume.

The Linnaeus II manual and other documents are in PDF format. They can be downloaded (as part of the Linnaeus II 2.6 download) and viewed with Adobe Reader, which is also available as a free download.