This post describes my experiences with various audio formats starting from vinyl all the way to today’s streaming formats and why I came back to the compact disc as the best of them all.

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Ported speakers require specific room placement, and rear ported speakers limit placement options. I never before noticed port locations nor was I aware of the difference between front and rear ported speakers.

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The Optimus STA-300 is a surprisingly great sounding amplifier. I had one of these new back in the mid 90s and recently picked one up from an auction site.

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I have had some success refilling vintage plotter pens for the Casio, Sharp, and Radio Shack printer plotters. After quite a few trials and errors, I might have finally solved the refill challenge.

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The Casio PB-770 was quite an impressive model given the release date. With a multi-line display and memory expansion options, this model was certainly a competitor to the Sharp offerings of the time.

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