• 0 Posts
  • 36 Comments
Joined 1 year ago
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Cake day: July 1st, 2023

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  • The lack of backwards comparability is because of the large difference in architecture.

    The PS2 was a128 bit custom processor, the PS3 had PS2 hardware in the original fat versions to achieve backwards compatibility, it was dropped to reduce the price.

    The PS3 was a 64 bit (I think) custom PowerPC processor.

    With the PS4 Sony switched to x86_64 processors making the console essentially a PC with bespoke custom hardware. The PS5 is the same but better speced components as the tech moved on. That’s why the PS4 & 5 are compatible, they are essentially using the same architecture.

    Microsoft is a similar story but they went all in on emulation of their old consoles which is why only certain games are allowed, they only allow the ones tested to work with the emulator.







  • So the main part of a computer that controls everything has a specific set of things it can do. Imagine that each of these things can be triggered by a button on a control panel.

    Every company making this part of the computer has their own set of things and layout for the buttons to trigger them and you have to pay them money to learn what the things are and how to press the buttons.

    RISC-V offers a set of things and a button layout that the community can freely see and use.

    In this example a computer program is just the list of instructions saying which buttons to press in what order.






  • I usually go with Train Track, but I’ve had to replace my laces recently while away and could only get ones that were too thick to double up in the eyelets so reverted to Ladder.

    I find these very similar in feel to the straight methods but you can get them much tighter. Also depending on the shoes you can hide the verticals for the train track method behind the eyelets which has a distinctive look.