Walmart deploying Mac computers to save money alvin October 25, 2017 - 6:20pm

Multiple sources, including, are reporting that Walmart plans to deploy 100,000 Mac computers to save on employee PC costs. From that article: “IBM noted that PC users drive twice the number of support calls compared to Mac users, and that PC support tickets require desk side support by IT personnel five times as often. The company's own analysis showed that each Mac deployed saves the company $270 in support costs compared to a Windows PC.”

MacOS screen annotation/presentation software

I was going to write a little application to let me annotate my MacOS screen during presentations, but the Ink2Go product looks like it does exactly what I was thinking. As I’m creating a video presentation, such as when showing how to write some Scala or Android code, I want to be able to draw on the screen, such as writing text, arrows, circles, and boxes to highlight parts of the screen. Ink2Go looks like what I want.

Example: How to use javapackager to build a MacOS application bundle

Table of Contents1 - Building a MacOS application bundle with javapackager2 - The longer story3 - The Mac/Java class4 - The three scripts5 - javapackager notes

I recently learned how to use the Java javapackager command to build a macOS application bundle — i.e., a regular macOS application — from a Java application. In this tutorial I’ll show how to create a Mac application bundle from a simple Java class, in this case a Java Swing class.

MacOS/Java AppBundler error: NoSuchFileException: Info.plist

If you’re using the Oracle AppBundler to build a Mac/MacOS application bundle from a Java application and run into this error when running Ant:

NoSuchFileException: <directory path here> Info.plist

I have found that the problem is that I have not set and exported JAVA_HOME. To set and export JAVA_HOME on MacOS 10.12, I use this command in the shell script I use to build my Mac/Java app: