FirstClass Software Downloads

macOS 10.13 High Sierra

macOS 10.14 Mojave

macOS 10.15 Catalina

macOS 11 Big Sur

macOS 12 Monterey

For Newer Macs with Intel processors only.

FirstClass Client for macOS v16.201  — 20.3MB

 You MUST use this version of FirstClass Client for macOS if you are using macOS High Sierra, Mojave Catalina, Big Sur or Monterey.

Download   macOS (Intel)

Setup Instructions – PLEASE READ

FirstClass Client for macOS – setup instructions — 250KB

Instructions for installation and setup of the FirstClass Client for macOS

FOR FURTHER HELP: Download the document and contact one of the people listed on Page 7.

 Click to read   macOS (All)

For OLDER Macs with PowerPC (PPC)

FirstClass Client for OS X v11.017 — 27.1MB

• NOTE. This download includes the setup instructions. PLEASE READ THESE BEFORE INSTALLING.

 Download   OS X (PPC)

Click to read   macOX (Older Macs)

iPhone and iPad

FirstClass Client for iPhone and iPad – setup instructions — 377KB

Instructions for installation and setup of the FirstClass Mobile Client for OS X
• NOTE: the FirstClass Mobile Client app (required) is a free download for existing FirstClass users, from the iTunes App Store.

Click to read iPhone & iPad

iTunes Store Link

Windows

FirstClass Client for Windows XP, 2000, Vista, 7, 8 — v12.014 — 24.8MB

This is the base client package for Windows-based computers with OS later than Windows 98.
Further detail of system requirements and a Windows setup video can be found here.

Download   Windows

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