Grace is a WYSIWYG 2D plotting tool for the X Window System and M.tif. Grace runs on practically any version of Unix-like OS. As well, it has been successfully ported to VMS, OS/2, and Win9./NT/2000/XP (some minor functionality may be missing, though). Grace is a descendant of ACE/gr, also known as Xmgr. I hope that this is still relevant. I fond the solution on homebrew github. The solution is taken from this thread: As a workaround, to get motif-based programs.

It is rare but your Mac can freeze and become unresponsive. While the macOS Mojave update brings a lot of great features, users are reporting number of issues, such as the battery drain problem. One other problem that’s affecting many Mac users is the entire computer freezing when attempting to login. Are you having freezing issues too during or after login. Is your Mac unresponsive and misbehaving? This article explains what you can do to fix this problem. These tips may help you resolve your issue.

Try backing up your Mac before trying the tips below.

  1. If your Mac freezes after you login, some single app may be causing the problem. Simply press the Command+Option+Escape keys together (or click Force Quit from the Apple menu). Force Quit Applications menu will appear. Select the unresponsive app or apps and then click Force Quit.
  2. Start up your Mac in safe mode. This is one of the most common steps when troubleshooting your Mac. If your Mac is not starting normally, safe mode is the next step you should try to troubleshoot. To start your Mac in safe mode, follow the instructions below:
    1. Turn off your Mac
    2. Turn on your computer and immediately after (immediately after you hear the start up sound) the computer is powered on, press and hold the Shift key.
    3. Release the Shift key when you see the login screen
    4. If your computer does not freeze in safe mode, restart your Mac normally, without pressing the Shift key.
  3. If safe mode does not help you, you may try macOS recovery. Here is how:
    1. Turn off your Mac
    2. Turn on your Mac and immediately after press and hold the Command – R keys together. Keep holding the keys until you see the Apple logo. Release the keys when you see the Apple logo.
    3. You will see the macOS utilities window
    4. Select Disk Utility and click Continue
    5. Select View > Show All Devices
    6. Select your start up disk
    7. Then click the First Aid button and then click Run
    8. Then restart your Mac normally by choosing Restart from the Apple meu.
  4. If you are still having your problem, reinstall macOS. Here is how:
    1. Turn off your Mac
    2. Turn on your Mac and immediately after press and hold the Command and R keys together until you see the Apple logo.
    3. macOS Utilities window will appear
    4. Select Reinstall macOS and follow the instructions.

See also: Mac White Screen

The MacPorts Project Official Homepage

The MacPorts Project is an open-source community initiative to design an easy-to-use system for compiling, installing, and upgrading either command-line, X11 or Aqua based open-source software on the Mac operating system. To that end we provide the command-line driven MacPorts software package under a 3-Clause BSD License, and through it easy access to thousands of ports that greatly simplify the task of compiling and installing open-source software on your Mac.

We provide a single software tree that attempts to track the latest release of every software title (port) we distribute, without splitting them into “stable” Vs. “unstable” branches, targeting mainly macOS Sierra v10.12 and later (including macOS Catalina v10.15). There are currently 23308 ports in our tree, distributed among 89 different categories, and more are being added on a regular basis.

March 3, 2020 Atari® Announces Missile Command: Recharged™, a New Fast-Paced, Arcade Action Game Coming Soon to Mobile Devices. Classic atari games for mac. At last, find 80 of the classic Atari arcade and Atari 2600 games on one disk, including titles never before seen on CD-ROM. From the classic arcade games: Asteroids, Asteroids Deluxe, Battlezone, Black Widow, Centipede, Crystal Castles, Gravitar, Liberator, Lunar Lander, Major Havoc, Millipede, Missile Command, Pong, Red Baron, Super Breakout, Space Duel, Tempest, and Warlords. Best Mac emulators guide: Emulate arcade games with MAME. Having started life as a Pac-Man emulator in 1997, MAME has grown into a project that aims to preserve the entirety of arcade game history of the coin-operated variety. A rather nice side effect is being able to play said games if you install MAME.

Getting started

For information on installing MacPorts please see the installation section of this site and explore the myriad of download options we provide and our base system requirements.

If you run into any problems installing and/or using MacPorts we also have many options to help you, depending on how you wish to get get in touch with us. Other important help resources are our online documentation, A.K.A The MacPorts Guide, and our Trac Wiki server & bug tracker.

Latest MacPorts release: 2.6.2

MacPorts Meeting 2019

We are organising the 3rd international MacPorts Meeting in Slovenia from 11th-16th October. Interested developers and users can follow our wiki page for more information.

Getting involved: Students

A good way for students to get involved is through the Google Summer of Code. GSoC is a program to encourage students' participation in Open Source development and offers a stipend to work on the project with an organization for three months. MacPorts has been participating in the program since 2007! We shall participate next year as well. You may find past GSoC projects here.

We have a list of ideas with possible tasks for MacPorts and additional information about the process at wiki/SummerOfCode. We are always open to new ideas. Research on the idea, draft an initial proposal and get it reviewed.

Getting involved

There are many ways you can get involved with MacPorts and peer users, system administrators & developers alike. Browse over to the “Contact Us” section of our site and:

  • Explore our mailing lists, either if it is for some general user support or to keep on top of the latest MacPorts developments and commits to our software repository.
  • Check out our Support & Development portal for some bug reporting and live tutorials through the integrated Wiki server.
  • Or simply come join us for a friendly IRC chat if you wish for more direct contact with the people behind it all.

If on the other hand you are interested in joining The MacPorts Project in any way, then don't hesitate to contact the project's management team, “PortMgr”, to explain your particular interest and present a formal application. We're always looking for more helping hands that can extend and improve our ports tree and documentation, or take MacPorts itself beyond its current limitations and into new areas of the vast software packaging field. We're eager to hear from you!