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NewtSync allows you to start synchronizing your Newton and your Jaguar applications. It supports both serial and TCP/IP connections. Developers can write plug-ins to synchronize with other applications. Out of the box, it will support synchronization to the AddressBook and iCal applications. It's a Cocoa application, so when you develop plug-ins (known in Cocoa circles as bundles) you can access your Newton as a Cocoa object. You

What's New

Version 0.3m adds the following:
  • Fix for bug #724689; for some users, events are offset by an hour or two.
  • Fix for bug #820736; Dates plug-in doesn't work with iCal 1.5.1.
  • NewtSync is now free and open-source, under the BSD license. A registration key is no longer required.


Mac OS X 10.2 or later, Apple Newton (handheld device).

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NewtSync User Discussion

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Anonymous Member IconReview

This program is great. While there are a few issues, none prevent it from syncing all the addresses and dates on the newton. There are even plug-ins to add extra value available! 8 out of 10!

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Version 0.3m
mdair Member IconComment+0

This program has ALOT of potential, but I continue to have issues syncing dates with iCal. Any program that keeps my Newton current is GREAT in my book.... Look foward to a final release..

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Version 0.3k
Gunnar-Ture-Lien Member Icon+5

Just lovly! Thanks a lot. Newton users will love it. Keep up the good work for the Newtonians!

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Version 0.2d
Anonymous Member IconReview

I have been using NewtSync since the very first public issue.

NewtSync is a seamless easy to use program.

A must for all die hard Netw owners!

Reply1 reply
Version 0.2
Thomas Hart

Can someone using NewtSync give me a hand. I can get the Newton to say 'waiting for mac' and the mac to say 'connecting to Newton' but they just don't seem to get along very well. where it is supposed to have an IP address on the Mac listener, there is an IPv6 number. Is this the problem? How do I get around it.



Anonymous Member IconReview

If You have a Newton, and use OSX, You will love this!.. Check out Newton Talk also.

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Version 0.1p
There are no Ratings for this App yet.
> 5 3


Current Version (0.x)


Downloads 9,955
Version Downloads 4,718
Type Utilities / Backup
License Free
Date 02 Nov 2003
Platform OS X / PPC 32
Price Free