Build Your Own Supercomputer with ESP32s

Build Your Own Supercomputer with ESP32s

If the pc you will have isn’t notably quick, there’s a well-documented strategy to get extra out of it. You simply want extra of the identical pc, and you’ll run your duties on all of them on the identical time. Building pc clusters is an efficient manner of reducing the time it takes for computer […]

Universal Chip Analyzer: Test Old CPUs In Seconds

Universal Chip Analyzer: Test Old CPUs In Seconds

Collecting previous CPUs and firing them up once more is all the trend nowadays, however how have you learnt if they are going to work? For many of those ICs, which ceased manufacturing many years in the past, sorting the great things from the faulty and counterfeit is a minefield. Testing previous chips is a […]

Upgrade Your Mac With A Touchscreen, For Only A Dollar

Upgrade Your Mac With A Touchscreen, For Only A Dollar

Imagine how onerous it might be so as to add a contact display to a Mac laptop computer. You’re considering costly and troublesome, proper? How might [Anish] and his associates presumably handle to upgrade their Mac with a touchscreen for only a dollar? That simply doesn’t appear doable. The trick, after all, is software program. […]

An 8-Bit ALU, Entirely From NAND Gates

An Eight-Bit ALU, Entirely From NAND Gates

One of the issues that each pupil of digital electronics learns, is that each single logic operate will be made out of a mix of NAND gates. But no one is foolhardy sufficient to provide it a attempt, in spite of everything that may require a very enormous variety of gates! Someone evidently forgot to […]

Hackaday Visits World’s Oldest Computer Festival: TCF 43

Hackaday Visits World’s Oldest Computer Festival: TCF 43

I used to be lucky sufficient to go to the Trenton Computer Festival final weekend. The present struck a really attention-grabbing combine of recent and outdated, business and academic. Attendees had been writing applications in BASIC on an Apple I (courtesy of the Vintage Computer Federation) no more than 5 ft from the place college students […]

Converting Power Supplies for Antique Computers

Converting Power Supplies for Antique Computers

Just as a result of one thing is “never used” doesn’t imply it’s good. [Inkoo Vintage Computing] realized that lesson whereas making an attempt to restore an Amiga 500 and discovering elements on-line that had been claimed to be “new” in that they had been previous inventory that had by no means been used. The […]