Category Archives: Operating System

An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs ( Wikipedia )

Video Text Watermarks via ffmpeg Tutorial

Yesterday’s Voice Memo Video Presentation Edit Tutorial had us exploring a video editing topic where an image can be overlayed over video content (optionally for a period of time) using the brilliant functionality of command line ffmpeg. As you can … Continue reading

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Video via Slide Images and Back Again via ffmpeg Primer Tutorial

Reading yesterday’s LibreOffice Spreadsheet via dBase Primer Tutorial you can’t say I didn’t warn you about my interest in ants (and bees)? Glad you asked? Did you know? the queen ant (often just one per ant colony) is not a … Continue reading

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Windows Find Strings in Files Prioritising Tutorial

When we presented Windows Task Manager and Control Panel Primer Tutorial earlier on we didn’t show Task Manager’s talent to allow for some Windows task priority setting. This task priority setting is not always a good idea, but if you … Continue reading

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Restore of Time Machine Backup Primer Tutorial

You are more than likely like me, and respect the concept of “backup” of your work, like we talked about at Time Machine Backup and Disk Utility Primer Tutorial, but dread the day you’d ever have to “restore” that work. … Continue reading

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Renaming to Aid with Numerical File Sorts Actions Tutorial

Ah, that’s the thing! “Actions” sounds good’n’all but … and didn’t you … we can’t let anybody loose with a “fully functional” live run to the RJM Programming web server with this renaming web application. We’ll just have to show … Continue reading

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Mac OS X Mail Multiple Thread Whole Email Attachments Tutorial

For the most part with email we manage on our (Google) Gmail account, dealing with it from a MacBook Pro frame of reference, a huge percentage of what we want to achieve can be achieved via … the Gmail web … Continue reading

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Java Command Line Email Attachment Tutorial

Call me simple headed, but I believe the concept of an attachment in an email is one of the best concepts to have come out of Information Technology ever since … email. Attachments represent to us that there really was … Continue reading

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Java Command Line Email Primer Tutorial

Became glad that we’d talked about the incredibly useful Linux mailx command when we presented Linux mailx Primer Tutorial. To wait this long to have presented some information about this gem of a (Linux or Unix or Mac OS X … Continue reading

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