HP Connectivity Kit: all versions and old releases

Windows-based software for connecting to the HP Prime calculator.

3 versions of HP Connectivity Kit are listed here, from June 3, 2025 to the current 2.4.2. Each one links to the publisher’s own installer files.

3 versions over 1 year · about 2.4 a year

Version	Date	Size	Files
2.4.2Latest	September 9, 2026	73.2 MB	64-bit EXE (WiX Burn) 73.2 MB 64-bit ZIP 70.8 MB 32-bit EXE (WiX Burn) 56.6 MB 32-bit ZIP 53.4 MB
2.4	September 17, 2025	—	64-bit ZIP 64-bit EXE (WiX Burn)32-bit ZIP 32-bit EXE (WiX Burn)
2.3.1	June 3, 2025	—	64-bit EXE (WiX Burn)64-bit ZIP 32-bit EXE (WiX Burn)32-bit ZIP

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