A sequel to [The Journeyman Project: Turbo][1] and [The Journeyman
Project 2: Buried in Time][2].

From Wikipedia:

Despite Agent 5's success in the previous games, time travel
technology is deemed unsafe and the TSA is forced to close down.
However, Agent 3, the culprit from Buried in Time causes a temporal
rip and Gage Blackwood must travel back in time to find her, and
discovers that aliens had destroyed an ancient Earth civilization.
After finding Agent 3, he learns that a mysterious alien fleet has
appeared in Symbiotry space and is heading towards Earth, looking for
an ancient alien relic known as the Legacy of Time. Joining once again
with his AI buddy Arthur, he must track down the pieces of the Legacy
in the mythical cities of Atlantis, Shangri La, and El Dorado.

DL 1-4 contain images of the hybrid Mac/PC CDs of the game.

Amazon.com Buy links:
[The Journeyman Project Trilogy][3] (PC)
[Journeyman Project 3: Legacy of Time - PC][4] (Mindscape)

DL #5 Journeyman 3: Legacy of Time Preview, in StuffIt 5.5 ".sit"
archive.
Note: This is only a short QuickTime movie, promoting the December
1997 release. Not the game.

DL #6 is a rebuild Bin/Cue hybrid image of the demo disc (the Preview
above is included).

DL #7 is an zip archive with an (unsupported) patch to run the DVD
version for PC on Mac OS X as at the time the PC version had the
enhanced graphics movies lacking on the Mac DVD version which was
bundled with the first DVD PowerBooks. Included is a manual stating
the patch/program file was done by a Roland Gustafsson.

DL #8 is a zip archive containing J3_DVD.iso (Windows DVD version),
Manual.pdf (for Mac&PC CD-ROM Versions, uploaded to Manual DL #2),
QuickTimeInstaller.exe (QuickTime 7 for Windows Vista and Windows 7),
and x64_Setup.exe. DVD will install Win95 and up and contains
QuickTime 3.0. ReadMe from DVD Version uploaded to Manual DL #3.

DL #9 is a disk image containing a cracked version of the official Mac
OS X DVD release of the game. Tested on Mac OS X 10.5.8 Leopard and
Snow Leopard.

A [DVD-ROM version of the game for Mac OS X][5] is listed for sale
(out of stock).

Also in this series: The Journeyman Project ([slow][6], [Turbo][1],
and [Pegasus Prime][7] versions), [2: Buried in Time][2]

Compatibility
Architecture: PPC x86 (Windows)

Macintosh PowerPC
Mac OS 7.5 or higher (7.5.3 recommended)
16MB RAM (10MB RAM free)
Minimum 70MB hard disk space
640x480 display, thousands of colors
QuickTime 2.5 or later

Window95� DVD-ROM*
Windows95 required
166Mhz Pentium� or faster
16MB RAM
Minimum 70MB hard disk space
Generation 2 DVD-ROM drive or newer
640x480 display, High Color
Sound Blaster 16 or Sound Blaster 16-bit 100% compatible sound card
Video and Sound cards compatible with DirectX**

MPEG-2� Video Decoder required to view video trailers and other
non-game play related video content.

Note: Under Windows, installation of the demo works best with Win
95/98, while the game could be launched with more recent versions (the
audio is weird).

  [1]: http://macintoshgarden.org/games/the-journeyman-project-turbo
  [2]: http://macintoshgarden.org/games/the-journeyman-project-2-buried-in-time
  [3]: https://www.amazon.com/Journeyman-Project-Trilogy-pc/dp/B00001WRSO
  [4]: https://www.amazon.com/Journeyman-Project-3-Legacy-Time-PC/dp/B00001WRSN/
  [5]: http://thejourneymanproject.com/store/
  [6]: http://macintoshgarden.org/games/the-journeyman-project
  [7]: http://macintoshgarden.org/games/the-journeyman-project-pegasus-prime