Viewing profile — schlopper

Interesting - CP/M has a fixed sector size of 128 bytes. In CP/M 2.x, if your physical sectors were a different size, you'd have to implement deblocking code in your BIOS. CP/M 3.x…

Having just completed a CP/M 3.0 BIOS for my homebrew Z80 machine, I am in awe at the amount of planning and foresight that went into it. The fact that you can write a piece of cus…

You can get started easily using something like: https://github.com/gutmensch/docker-dmarc-report

Now now... You'd just be pandering to the separatists.

Something's off about the article: "Authorities have seized his digital wallet" How do you seize a digital wallet when all you need to access or recreate it is a private key (or re…

PXE Boot w/ NFS root - you won't get the bandwidth (about 112MB/s over gigabit Ethernet), but you'll definitely see the response time improvements (IOPS + latency).

QEMU/KVM/VFIO has come a long way. If you have a MacOS-supported GPU and working IOMMU (AMD) or VT-d (Intel), then you can achieve near-native MacOS performance for your CPU/GPU co…