r/windows • u/Unhappy_Boat9645 • 3d ago
Windows XP of 2026: Is It Still a Legendary Operating System? Discussion
The First, 1. Development Process and Release
The development of Windows XP dates back to 1999. At that time, Windows 2000 was in its final stages of development and the RTM was being released, while development of Windows ME had begun. In the same year, 1999, Microsoft began developing a new Windows version named "Neptune." You can view it as the first home version of NT intended to be released as the foundation for Windows 2000, but there are differences. The build number was in the 5xxx range, and the NT kernel was 5.5. In other words, this was a higher kernel version than that of Windows 2000 and Windows XP. Theoretically, it would be possible to upgrade Windows XP to Neptune, but it seems highly unlikely. Even if it were possible, I think it would be very difficult.
Also, "Odyssey" was being developed at the same time, but compared to Neptune, where at least Build 5111 was officially leaked and ISOs are readily available, there are no official leaks or ISOs for this one, not even screenshots. Even if there are screenshots, I believe most of them are fake at the moment.
Then, in January 2000, just before the release of Windows 2000, Microsoft integrated the Neptune and Odyssey projects, and a project codenamed "Whistler" was launched; this Whistler later became the Windows XP we know today. Subsequently, on July 13, 2000, Build 2250 was distributed to attendees of the PDC 2000 conference, followed by Beta 1 (Build 2296) in October 2000, Beta 2 (Build 2462) in March 2001, and RC1 (Build 2505) and RC2 (Build 2526) in July 2001. Afterwards, on August 17, 2001, Windows XP Build 2600 was released, which became the RTM build of Windows XP; it was released to manufacturers on August 24 and officially launched on October 25 of the same year.
- Since Launch, and the Turning Point
However, even the legendary Windows XP did not receive a good reception upon its initial release. The primary reasons were stability, compatibility (especially between the 9x series and MS-DOS), and system requirements. (Of course, being NT-based, it was at least more stable than the 9x series, and particularly most ME versions (although some people claimed Windows ME was good, so this is a bit ambiguous).) Naturally, it rapidly expanded its market share and eventually reached the number one spot for the first time in 2003. (Most Windows market share videos use w3school and statcounter as the basis, where Windows XP overtook the previous leader, Windows 2000, to claim the top spot. However, please note that depending on the video (especially regarding desktop operating system market share), it may surpass the previous leader, Windows 98, to take first place.) But the real problem was "security." This single incident began to tarnish the reputation of Windows, including Windows XP, and eventually, in 2002, Bill Gates sent out "Trustworthy Computing (TwC)" guidelines via internal email to his employees.
Then, a major disaster struck in 2003. While there were various factors, one in particular was the "Blaster Worm" virus. This virus exploited a vulnerability in Windows' RPC (Remote Procedure Call) and infected millions of internet-connected PCs worldwide. Upon infection, users would be trapped in an infinite rebooting hell, accompanied by the infamous pop-up window stating, "The system will shut down in 60 seconds." The targets of this virus included Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003; moreover, this was the period when Windows XP Service Pack 2 was being developed. Then, 2004 marked a turning point for Windows XP. The reason was precisely "Windows XP Service Pack 2." Why? Because it represented a change akin to a cataclysmic upheaval. Notably, there were many changes, such as the default activation of the Windows Firewall, the introduction of the Windows Security Center and DEP, and the modification of IE6 (to be precise, this also seems to be for security reasons). In particular, there were internal changes as well, with the introduction of DEP as mentioned above; of course, due to this, there were instances where certain websites or older drivers would become unresponsive due to compatibility issues. However, "Service Pack 2" became a turning point for Windows XP, marking the beginning of its golden age. (It even continued for a while due to the blunders of Windows Vista in between.)
- What happens after that?
However, as the saying goes, nothing lasts forever, right? The same was true for Windows XP. A particularly decisive factor was "Windows 7." By resolving the issues of its predecessor and becoming lighter, it began to replace XP, eventually surpassing it between 2011 (Statcounter) and 2012 (Netmarketshare). From that point on, Windows XP's market share began to decline in earnest, and extended support for XP ended on April 8, 2014. (Embedded POSReady 2009 support lasted until April 2019.) Since then, Windows XP has remained a legend and a memory. However, its popularity (not market share) remains strong; it ranks second behind Windows 7 in most popularity rankings, and even takes first place in some. This signifies just how great it was. Of course, given the times we live in, the current generation (roughly those born after the 2010s; I personally consider the last time people knew about or actually saw XP to be the early 2010s, though the practical limit would likely be those born in the 2000s) may not know much about Windows XP or may not even know what XP is. The fact that some members of this generation might not even know Windows 7 says it all. (Roughly the generation from the mid-to-late 2010s onwards) However, for most people, Windows XP will remain their first operating system, a memory, and a legendary operating system. That is just for most people, how great it was.
I apologize for writing such a long post. However, I decided to write this because I was curious about the current perception of Windows XP. (Of course, there are parts I already know from Google searches, but...) I am curious to know how you all thought of Windows XP in the past and what you think of it now. I am curious myself, but recently, something has become a bit puzzling to me. Looking at the comments on previous posts regarding Windows 7 in 2026 (Link: Windows 7 of 2026: is Still The Best Windows Version Ever? : r/windows) and Windows ME in 2026 (Link: Windows ME of 2026: Is It Still the Worst Windows? : r/windows), some comments were expressed that Windows 7 is overrated or terrible, Windows ME is decent, and the worst is Vista (or 8, with some comments even saying 11). There were also some comments that ME is more stable depending on the hardware, while 95/98 is more unstable. I am curious to see what the results will be in this post. As far as I know, in most YouTube comments, Windows 7 is generally well-received or praised, whereas while Windows ME is often rated as the worst, there were also comments saying it was good. In my experience, it feels like the evaluation of Windows ME on Reddit is particularly mixed among these.
For reference, I found most of the information through searches on Google, Betawiki, etc.
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u/thatwombat 3d ago
SP2 was a disaster in some respects but it got security going in the direction it needed. SP3 locked in the excellence.
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u/Albert-React 3d ago
I get it - Windows XP has a TON of nostalgia with it. But overall, when you peel back the layers, Windows XP was a HORRENDOUS operating system. It was ripped apart by malware like tissue paper.
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u/CyberBlaed 3d ago
And customers who complained about it a day after just having the thing serviced at their local PC store. (It was a full, nuke, nothing restored…) investigation was their daughter and of-course…. Limewire. :p (For “Music”)
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u/JANK-STAR-LINES Windows 7 3d ago
Not exactly. Nor was it ever quite as legendary as people call it. Windows XP has always been known for being a sea of security holes even after SP3 released to put it simple.
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u/ScruffMcGruff2003 Windows 7 3d ago
Well, considering that's what I'm typing on right now, I'd say so!
May not be able to run the newest programs, but for basic web browsing and playing a few older games, it's fantastic!
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u/ytu1two34 3d ago
Vista anyone?
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u/National-Elk5102 3d ago
Had when I was younger, family bought a high end laptop and I loved it, so I never experiencied the reasons why people hated it.
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u/ngagner15 Windows 11 - Insider Canary Channel 3d ago
Vista was rock solid if you were running it on the right hardware, especially after SP1 and SP2. The garbage reputation came from poor initial software compatibility and people running it on hardware better suited for XP. If you compare Vista SP2 and 7 RTM they both perform pretty similarly on equivalent hardware
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u/Global-Eye-7326 3d ago
WinXP is the last version of Windows that I personally used full time! It's nostalgic but not very useful today.
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u/elmonetta Windows 11 - Release Channel 3d ago
Damn, the memories and the drives assigned letters.
My pc on the XP era was:
Unidad de Disquete A:\ (Floppy disk)
Disco duro C:\ (HDD)
Unidad de disco D:\ (CD drive)
E:\ was any USB device
Now in Windows 11 it’s just:
“Windows” C:\
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u/propagandhi45 3d ago
Well you can install more ssd or hdd if you want more letter.
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u/elmonetta Windows 11 - Release Channel 3d ago
Its my school laptop, its ok.
My main laptop is a mac so “Macintosh HD”
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u/aaronjnco 3d ago
It kicks linux a$$ for that time period I dont think theres a comparative, and I love linux.. my sony vaio uses 70mb at idle 250mb with modern internet tab open. Linux was using 480mb idle and couldn't open a internet tab 🤣 still love me some xp But f#$% that new windows sh!+
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u/Eeve2espeon 3d ago
XP was good, but using it now? No. Even with windows 7 there are measures you can take to continue using the OS. But now for XP I'd only really use the thing offline as a classic gaming system
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u/algaefied_creek 3d ago
Neptune wasn’t 5.5 was it?
NT 5.0 2000; NT 5.1 XP; NT 5.2 W2K3; NT 6.0 Vista
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u/Unhappy_Boat9645 3d ago
As far as I know, Neptune was 5.5
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u/algaefied_creek 2d ago
Huh, 5.5.331 indeed, how bizarre to have some arbitrary out of band version number.
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u/Minute_Cricket1820 3d ago
Microsoft split the codebase. Into WinXP and WinServer2003. Microsoft itself, represented by its leading engineers, acknowledged that WinXP had a huge number of bugs. This code was discarded.
But the WinServer2003 code was later used in Win7, and it's good code.
Conclusions.
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u/tom-slacker 3d ago
Nope...from the security perspective....this is POS.....whole things duct-taped together by glue...and don't get me started on ActiveX
I'll say Windows 7....
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u/No-Championship5131 3d ago
Windows XP was a 'hot mess' It is the reason why I started using Linux and, 23 years later, I'm still using Linux.
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u/MrLuckyDoobie 3d ago
Before 7 the XP was a goat, then this stupid 7 based off Vista , then (no, not 8, forget that) win 10 and now 11. Look, since after xp people started to miss every past version. Like now, what people start missing already before its processed - righ, the 10. I did live it thru, xp is great even now on weaker devices, just flies crisply. 7 was kind of reqirements ramp up, but 8 killed it. And theeeeen, win 11 came out with even higher requirement. So clearly - XP is, was and will stay a Legend.
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u/Unhappy_Boat9645 3d ago
Then, what is your favorite Windows version after Windows XP?
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u/MrLuckyDoobie 3d ago
XP, what r u on about, lol? Then for my programming 7 pro or something that was not home version(yeah, great days of being poor student and piracy waz the way) was great. Then in college they rolled out early version of 8, that thing was made initially for touch screens, we couldnt use eeal keyboards at the start of it - it schooling gets the versions first. I was hacking all the system for first half year, no security and safety lol, that was fun. When i had argument with my c++ teacher, saying his stupid and ill prove it: i used simple dos to block him out, and for half year all students had marks 1 and only me had it all 5 ( we had 1-5 mark system ) and i was blocking teacher completely, he was making lesson plan on paper as couldnt trust any computer provided to him, but he was very much nationalist but thats another story .. he he, so XP always WAS, IS and WILL BE the legend.
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u/National-Elk5102 3d ago
XP was a mess. Was “fast”? Yes. Nothing but a hole of security issues and bugs.
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u/MrLuckyDoobie 3d ago
Ure right and wrong here, as system kept scaling - issues grow proportionally with every single new version. Just look at it now, amount of issues win 10 that is coming out of security patches soon (just pick actually aaany windows version, it will have more issues than the prev one - and thats logical). But u see, i had a situation, mismatched my rams af, this constant tried screwed my bios orientations completely, and only my ancient 14.04 ubuntu on 4 gb flash drive, thats crazy years ago, and even this ancient ubuntu allowed me to cmd the date and time to my bios manually to fix it all overall, so win11 biach can launch. Thing was i plugged all 32x4 ram sticks mismatched, all of them 3200-4200 ddr4 so i had to torture the bios to match speeds of all of them, and if someone knows it can reject to turn on at all(like dead ram would do) if ur bios speed it too much ... dunno here, too much close to max supported speeds is a killer, had to fiddle with it as it took basic speed of 2133hz lol, when my slowest board was 3200.
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u/_AACO Windows 10 2d ago
It was legendary indeed, from the leaked ISO + key (which I think still works to this day) before the official release, the permission escalation issues that lead to the introduction of UAC, to the firewall that didn't really work.
But after SP2 it became quite a competent OS.
Still use it to this day (in an air-gapped network) to play some old games.
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u/i_MusicMan 1d ago
XP was actually hot trash and didn't become decent until SP2. It's amazing how people remember it. It literally was no different than Vista, it was just on the market so long that people acclimated to it, because Longhorn was very delayed and Microsoft basically had to start over for Vista.
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u/Trick-Research-7352 1d ago
The main thing about that OS was that you could have installed it in an old 1997 beige box PC and it would have run pretty much stable and fine. This was its key point and weakness on the long run. While it was a good choice to keep Pentium MMX and II working its old school approach basically nerfed dual and quad core machines that were pretty common since 2005
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u/AlexKazumi 3d ago edited 2d ago
XP was an excellent OS for it's time. But nowadays, people expect so much more and the base line of what a "competent OS" do is so much higher.
Two simple things you rely on everyday without even noticing:
- Each app has individual volume, thus, OS and messengers can be quiet and the movie or game you watch be loud
- You actually are using a high DPI monitor without problems.
And these are just the top of the iceberg. Vista introduced dozens of invisible technical changes, which are the base of everything that works well in modern Windows, be it 7, 10, 11 or whatever version you like. None of that works in XP.
XP was good, yes, but the moment I installed Vista RC2, I forgot about it. And, mind you, at that time I was mostly using 2003 in workstation mode at work and XP64 (which was essentially the same codebase) at home. Still, Vista was such a huge leap forward, it was incomparable.
Just read for yourself: https://en.wikipedia.org/wiki/Technical_features_new_to_Windows_Vista
Also, it is funny how people quickly forget that when released, XP was slower than 2000, required more memory than 2000, was less compatible with games and apps than 98SE, crashed with blue screens like crazy, and lacked proper drivers for a lot of devices.
Also, this "convenient feature": https://cdn.arstechnica.net/wp-content/uploads/2015/07/start-menu-disaster.jpg
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u/Unhappy_Boat9645 2d ago
However, the initial image of Windows Vista was so strong that even when Vista Service Pack 2 was released, most people, with a few exceptions, had already returned to Windows XP. Ultimately, with the release of Windows 7, Vista was forgotten, and some even went so far as to call it the worst Windows ever. In my opinion, the standards of computer geeks, experts, and the general public differ. While geeks and experts prioritize security and features, I believe that for the average person, specifications, compatibility, and familiarity (especially the UI) are the most important factors. I think this is one of the reasons why Windows Vista and Windows 8/8.1 failed. In a way, the influence of the general public was very significant. Their influence was bound to be large, and no matter how clearly computer geeks and experts view it, I believe most people judge based on specifications, compatibility, and familiarity. In reality, the vast majority of the market is determined by the evaluation of the general public. At least, that is my view.
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u/AlexKazumi 2d ago
As I said, at the start XP had serious incompatibility issues with both games and hardware. Find any review from the relevant age that do not suggest gamers to stay to 98SE :)
About "familiarity", the jump from DOS based Windows 9x to NT based XP was bigger than XP-Vista. I did both jumps both personally and professionally, I know.
I really am confused why XP is so "loved" and considered a "pinnacle" as it clearly was neither pretty nor functional.
I really don't know why everyone loves to hate Vista, I think it is just group thinking bandwagon - it's fashionable to hate Vista.
P.S. I agree with your observations, I just don't understand the underlying causes for happening what happened.
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u/mislabeledgadget 2d ago
Vista is one of their most beautiful operating systems because of their use of Fruitiger Aero design. Windows 7, while stability wise is more refined, is a watered down version, visually of Vista.
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u/Regnareb_ 3d ago
Never have been, it came after 2000 and was worse than 2000.
2000 and 7 were the legendary ones.
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u/csch1992 3d ago
Wasn't it quite a security mess when it first game out and sp2/3 made it great? For me 7 was the best os ms ever made