EDIT: I came back to this program recently and had a number of issues on my setup. Recommend skipping this one.
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I was encouraged by it's simplicity, mention of autoit, and ability to edit scripts, but I much preferred MouseRecorder so I pushed it to Discussion rather than Submission. This program is no longer in development.
License: Freeware
Steps: Download, extract with Uniextract2, launch MouseTask
Status: Portable, writes no settings (tested with v.1.4
Although it's portable, I'm recommending against this program's use simply because there are better tools available.
Site: https://www.softpedia.com/get/Programmi ... Task.shtml