Locked bootloader was making sense when PC was a huge investment, and the whole household was sharing it. Windows XP introduced fast account switching. And Windows still has it, but do you remember when was the last time you left your session active locked out and allowed someone else to log in to the same PC? Is there any other user at all on your current home PC? PC was standing for personal computer long before it was, but then it became. We don't share PC anymore in average.
Not only we don't share PC anymore, but PCs started to share us. We possess several PCs per single person, and we needed Dropbox to manage files on multiple PCs. Dropbox can be perceived as second turning point in time, and it was more than decade ago. Now it's one goal = one device era. We buy device and we sincerely don't intend to install anything else on it. We don't risk our data using NTFS shrinking tools to make spare room for another filesystem. We don't dual boot losing access to programs in another partition. There are ways to mount NTFS in other OS and vice versa, so documents may stay accessible, but programs are not runnable. This is now ridiculous. We just buy two, three, whatever devices and have all programs runnable simultaneously.
If we need something from another OS, we'll precisely buy compatible hardware without locked bootloaders or any other possible obstacle which are numerous. To name a few.
For DOS retrogaming we need DOS ISA DMA sound, and we pick PC with ISA slot and making sure motherboard chipset has DMA on ISA, which is not true on latest chipsets. For another DOS retrogaming option we consider VDMSound, but last OS to support it was Windows XP, and we choose hardware that is Windows XP compatible. Most likely UEFI-only boot will be a problem for Windows XP. For Mavericks Forever we are not going to look for random incompatible Mac. That is going to be either real compatible Mac selected from known list, or else compatible Hackintosh. On Hackintosh there was a big problem with software upgrade, but there will be no upgrades for Mavericks Forever. Tim Cook drives company away in direction we don't appreciate, and Mavericks Forever stays forever the same version.
Nowadays people are not using OS anyway. Nowadays people are using browser. I wish I could drag and drop documents in Mavericks Forever like I did in 2007. But document is now likely to be draw io, rectangular embedding for browser that cannot support drag and drop outside its rectange. And so messenger is also rectangular embedding for browser, not respecting Mac OS X multi-window paradigm, not supporting previously established gestures. In 2007 I thought that Qt programs on Mac were ugly. Those happy days I have not seen Electron yet.
People I know often report that they got rid from "dust collector", the PC. They are now all-Android. As time goes by, it is harder and harder to find someone with PC. So whatever Microsoft preinstalls or bootlocks on PCs, it goes to people less and less.
I have MultiWAN on OPNsense. My PC IP is always 192.168.0.12. My router decides which upstream it should go. If I go full IPv6, router should derive double IPv6 from both WANs and if main upstream goes down, stop advertising IPv6 from main upstream. Or stop advertising gateway. I don't know what is the right IPv6 way of doing MultiWAN.
Not only PC may change IP, but also servers. Legacy IPv4 DNS can be extended to IPv6, but that mechanical action is not flexible enough. With IPv6 we need to be able to mass replace IPv6 /64 prefix leaving all suffixes intact. We probably need /64 prefix alias system. Software is not prepared for this. In IPv4 SNAT and DNAT were being these "aliases". If NAT is not an option anymore, then DNS must step in.
For many server software it just not possible to listen on multiple IPv6 address. Last time I tried MySQL, it just could not listen on multiple addresses. I could not make it listen on IPv4 and IPv6, specifying two addresses. MySQL server wanted just one address. This address could be [::], which means all interfaces and all protocols. And Linux implements some stupid hack to accept IPv4 connections to IPv6 socket. And Windows Vista also adopted this brainrot. But this is all wrong. Servers have to learn to listen to multiple IPs. This is normal. And for good IPv6 servers should learn to not only listen on multiple IPs, most wanted multiple IPv6, but also rebind listeners on the fly. If I got disconnected from ISP, reconnected by DHCPv6, and ISP assigned another IPv6 prefix, then DynDNS should update all my zones to new /64 prefix, and all servers in my network should rebind listeners.
Or else we may abandon all that TRUE IPv6 philosophy and do SNAT in DNAT in IPv6 just like in IPv4, but with wider address space. But then again, software (another software) is not quite ready for this. Software is expecting public IPv6 address to be just reachable. And private IPv6 address to be just unreachable.
That's illustrates my point well - the "TRUE IPv6" philosophy is major changes in every network-facing user software.. that's why it has been 20+ years and it's not done yet.
And the justification of "Software is expecting public IPv6 address to be just reachable" is super silly. You have to be crazy in this day-and-age to operate without firewall. Every office, every home network should have "default-deny" policy from the internet. So no, your software should not expect to be reachable even once IPv6 adoption is complete.
Yeah. Advanced Direct Connect p2p is using TIGER Tree Hash. Gnutella2 p2p is using TIGER Tree Hash. There is BitTorrent format extension to include per-file TTH, implemented by EAD TorrentBuild. For best performance we should also get rid of pointless per-block hashes in torrent files.
TTH is universal for p2p, and yet developers choose another hashes, making their tools not ready for p2p.
My lovely Mercurial is unfortunately also not ready for p2p
I have noticed author uses values 0-255 for shades of grey. When 0-255 range is used, this is usually nonlinear scale with average gamma 2.2. And de facto there is a standard function that maps 0-31 to linear function and the rest to power 2.4. Average power 2.2. Checkmate black 0 and white 255 is equavalent to uniform grey shade 185 or 186 as opposed to 127 or 128. Proper calculations should be done in linear space, and 16 bits per channel is desired at least.
Not only we don't share PC anymore, but PCs started to share us. We possess several PCs per single person, and we needed Dropbox to manage files on multiple PCs. Dropbox can be perceived as second turning point in time, and it was more than decade ago. Now it's one goal = one device era. We buy device and we sincerely don't intend to install anything else on it. We don't risk our data using NTFS shrinking tools to make spare room for another filesystem. We don't dual boot losing access to programs in another partition. There are ways to mount NTFS in other OS and vice versa, so documents may stay accessible, but programs are not runnable. This is now ridiculous. We just buy two, three, whatever devices and have all programs runnable simultaneously.
If we need something from another OS, we'll precisely buy compatible hardware without locked bootloaders or any other possible obstacle which are numerous. To name a few.
For DOS retrogaming we need DOS ISA DMA sound, and we pick PC with ISA slot and making sure motherboard chipset has DMA on ISA, which is not true on latest chipsets. For another DOS retrogaming option we consider VDMSound, but last OS to support it was Windows XP, and we choose hardware that is Windows XP compatible. Most likely UEFI-only boot will be a problem for Windows XP. For Mavericks Forever we are not going to look for random incompatible Mac. That is going to be either real compatible Mac selected from known list, or else compatible Hackintosh. On Hackintosh there was a big problem with software upgrade, but there will be no upgrades for Mavericks Forever. Tim Cook drives company away in direction we don't appreciate, and Mavericks Forever stays forever the same version.
Nowadays people are not using OS anyway. Nowadays people are using browser. I wish I could drag and drop documents in Mavericks Forever like I did in 2007. But document is now likely to be draw io, rectangular embedding for browser that cannot support drag and drop outside its rectange. And so messenger is also rectangular embedding for browser, not respecting Mac OS X multi-window paradigm, not supporting previously established gestures. In 2007 I thought that Qt programs on Mac were ugly. Those happy days I have not seen Electron yet.
People I know often report that they got rid from "dust collector", the PC. They are now all-Android. As time goes by, it is harder and harder to find someone with PC. So whatever Microsoft preinstalls or bootlocks on PCs, it goes to people less and less.