九九热精品视频在线-九九热九-九九热九九-九九热九九热-九九热免费观看-九九热女-九九热热黄-九九热视频精品-九九热视频精品在线-九九热视频免费播放-九九热视频免费观看-九九热视频在线

enciclopédia

Still_booting_after_all_these_years_The_people_stuck_using_ancient_Windows_computers.txt

kfutb

18 Sep 2025(atualizado 18/09/2025 às 05h46)

Still booting after all these years: The people stuck using ancient Windows computers24 August 2025S

Temas

Compartilhe

The fight to feed humanity.txtStill_booting_after_all_these_years_The_people_stuck_using_ancient_Windows_computers.txt

Still_booting_after_all_these_years_The_people_stuck_using_ancient_Windows_computers.txt

Still booting after all these years: The quina 4875 resultadopeople stuck using ancient Windows computers24 August 2025ShareSaveThomas GermainShareSaveGrant Hindsley/ BBC(Credit: Grant Hindsley/ BBC)CTRL+ALT+DEL, but make it forever. As technology marches on, some people get trapped using decades-old software and devices. Here's a look inside the strange, stubborn world of obsolete Windows machines.Earlier this year I was on my way to a checkup at a doctor's office in New York City. As I rode up to the 14th floor, my eyes were drawn to a screen built into the side of the lift. Staring back was a glimpse into the history of computing. There, in a gleaming hospital full of state-of-the-art machines, was an error message from an operating system released almost a quarter of a century ago. The elevator was running Windows XP.Windows 95 celebrates its 30th birthday on 24 August 2025, and this year is the 50th anniversary of Microsoft as a whole. The company may not have the cultural cachet it did when that hospital lift was installed, but after a couple of decades playing catch-up Microsoft is back on top. The tech giant has been the first or second most valuable business on Earth for the better part of five years. Today, Microsoft is betting on AI, but as it dumps tens of billions of dollars into bleeding-edge technology, some argue that one of Microsoft's most enduring legacies is the marks it left on society long ago.Since its launch in 1975, Microsoft has penetrated digital infrastructure so completely that much of our world still relies on aged, sometimes obsolete Windows software and computers, chugging along and gathering dust long after they first booted up. For people stuck using these machines, the ghosts of Windows' past are an ever-present feature of daily life.Grant Hindsley/ BBCPlease wait… your operating system is 30 years old (Credit: Grant Hindsley/ BBC)"In a way, Windows is the ultimate infrastructure. It's why Bill Gates is so rich," says Lee Vinsel, an associate professor at Virginia Tech in the US who studies the maintenance and repair of old technology. "Their systems are built into everything around us, and the fact that we have all of these ancient examples around is the story of the company's overall success. That's what's kind of amazing about Microsoft. For a long time, Windows was just how you got things done."Even if you're a diehard Apple user, you're probably interacting with Windows systems on a regular basis. When you're pulling cash out, for example, chances are you're using a computer that's downright geriatric by technology standards. (Microsoft declined to comment for this article.)I can’t stand Windows machines, but I’m stuck with them – John Watts"Many ATMs still operate on legacy Windows systems, including Windows XP and even Windows NT," which launched in 1993, says Elvis Montiero, an ATM field technician based in Newark, New Jersey in the US. "The challenge with upgrading these machines lies in the high costs associated with hardware compatibility, regulatory compliance and the need to rewrite proprietary ATM software," he says.Microsoft ended official support for Windows XP in 2014, but Montiero says many ATMs still rely on these primordial systems thanks to their reliability, stability and integration with banking infrastructure.And there are plenty of other surprising applications of old Microsoft products hidden in everyday life. In 2024, Windows was at the centre of a controversy across the German internet. It started with a job listing for Deutsche Bahn, the country’s railway service. The role being recruited was an IT systems administrator who would maintain the driver's cab display system on high-speed and regional trains. The problem was the necessary qualifications: applicants were expected to have expertise with Windows 3.11 and MS-DOS – systems released 32 and 44 years ago, respectively. In certain parts of Germany, commuting depends on operating systems that are older than many passengers.Ryan Silver/ BBCPeople who use old devices, like wood worker Scott Carlson, can get trapped using software and computers from the era when their machines were built. (Credit: Ryan Silver/ BBC)A Deutsche Bahn spokesperson says that's to be expected. "Our trains have a long service life and are in operation for up to 30 years or longer." Deutsche Bahn regularly modernises its trains, the spokesperson says, but systems that meet safety standards and prove themselves stable are generally kept in operation. "Windows 3.11 is also exclusively used in a small number of trains for operating displays only."It's not just German transit, either. The trains in San Francisco's Muni Metro light railway, for example, won't start up in the morning until someone sticks a floppy disk into the computer that loads DOS software on the railway's Automatic Train Control System (ATCS). Last year, the San Francisco Municipal Transit Authority (SFMTA) announced its plans to retire this system over the coming decade, but today the floppy disks live on. (The SFMTA did not respond to a request for comment.)(Read more from BBC Future about the people who won't give up floppy disks.)In a brightly lit room in San Diego, California, you'll find two of the biggest printers you've ever seen, each hooked up to servers running Windows 2000, an operating system named for the year it was released. "We call 'em boat anchors," says John Watts, who handles high-end printing and post-processing for fine art photographers. The printers are LightJets, gigantic machines that use light, rather than ink, to print on large-format photographic paper. Watts says the result is an image of unparalleled quality.Sometimes it would take 15 minutes just to log into the computer... I'd hold on for dear life. It was excruciatingly slow – Eric ZabriskieLong out of production, the few remaining LightJets rely on the Windows operating systems that were around when these printers were sold. "A while back we looked into upgrading one of the computers to Windows Vista. By the time we added up the money it would take to buy new licenses for all the software, it was going to cost $50,000 or $60,000 [£38,000 to £45,000]," Watts says. "I can't stand Windows machines," he says, "but I'm stuck with them."It's a common predicament with specialised hardware. Scott Carlson, a woodworker in Los Angeles, is steeped in the world of Microsoft thanks to CNC machines, robotic tools that cut or shape wood and other materials based on computer instructions."Our workhorse machine runs on Windows XP because it's older. That thing is a tank," Carlson says, but the same can't be said for the operating system. "We actually had to send the computer back to get completely rebuilt a few years ago because XP was getting more and more errors," he says "It was practically a brick."Grant Hindsley/ BBCSome people have no choice about working with old computers. Others treasure them (Credit: Grant Hindsley/ BBC)For the people who use this old technology, life can get tedious. For four years, psychiatrist Eric Zabriskie would show up to his job at the US Department of Veterans Affairs (VA) and start the day waiting for a computer to boot up. "I had to get to the clinic early because sometimes it would take 15 minutes just to log into the computer," Zabriskie says. "Once you're in you try to never log out. I'd hold on for dear life. It was excruciatingly slow."When it comes to decrepit computer systems that inhabit larger companies and organisations, the main culprit is generally "deferred maintenance", says M Scott Ford, a software developer who specialises in updating legacy systems. "Organisations put all their attention on adding new features instead of investing those resources into making improvements on [the basics of] what already exists," Ford says, which allows reliance on older technology to build up over time.Most VA medical facilities manage health records using a suite of tools launched by the US government in 1997 called the Computerized Patient Record System (CPRS). But it works on top of an even older system called VistA – not to be confused with the Windows Vista operating system – which first debuted in 1985 and was originally built on the operating system MS-DOS.The VA is now on its fourth attempt to overhaul this system after a series of fits and starts that dates back almost 25 years. The current plan is to replace it with a health record system used by the US Department of Defense by 2031. "VA remains steadfast in its commitment to implementing a modernised, interoperable Federal [electronic health record] system to improve health care delivery and positively impact patient care," says VA press secretary Pete Kasperowicz. He says the system is already live at six VA sites and will be deployed at 19 out of 170 facilities by 2026.Grant Hindlsey/ BBCProfessor Dene Grigar says some digital art can only be truly experienced on the computers is was originally made for (Credit: Grant Hindlsey/ BBC)"CPRS works, but at times [using] it was an overwhelmingly frustrating experience," Zabriskie says. Where modern health record systems have simple point-and-click interfaces, he would find himself typing out "c://" and the full file path to pull up a document."CPRS is 100% text, and it's all capital letters. The thing looks like a word processor from the '90s," Zabriskie says. "It's like learning how to use an old car. You have to memorise all these commands, and you're always running into errors. Something that should take a minute ends up taking half an hour because you forgot to type a dash somewhere."It's a key example of a knowledge transfer problem that crops up as technology ages, according to Vinsel. "A lot of times when we're not updating infrastructure and keeping it healthy, you end up in a situation where there's only one guy in another state who knows how to keep the system running," he says.Grand Hindsley/ BBCHalf-a-century later, Microsoft's old code still haunts elevators, ATMs, transit systems and more (Credit: Grand Hindsley/ BBC)Sometimes, government facilities in particular hang on to ancient software because its simplicity makes security easier to maintain, Vinsel says. "But there are all kinds of opportunities for failure here, especially when you get increasingly complex systems hooked up to the internet and companies stop supporting old software. Cybersecurity is a huge worry around this issue."In some cases, however, old computers are a labour of love. In the US, Dene Grigar, director of the Electronic Literature Lab at Washington State University, Vancouver, spends her days in a room full of vintage (and fully functional) computers dating back to 1977. "As soon as people got their hands on computers they started making art," Grigar says, and she's dedicated to preserving it.In the early days of computing, artists, writers and programs were defining what art and storytelling would mean in the new digital world. Titles like Stuart Moulthrop's Victory Garden or Michael Joyce's afternoon, a story rattled the world of fiction, challenging the very definition of literature by laying out their narratives with links, which allowed for a sort of choose-your-own-adventure style of non-linear writing that set new precedents for the digital age, Grigar says. But she's not just interested in early, experimental e-books. Her laboratory collects everything from video games to Instagram zines.Ryan Silver/ BBCA time capsule with a job to do (Credit: Ryan Silver/ BBC)"I use an acronym to explain what sets this stuff apart: Pie. It's participatory, interactive and experiential," Grigar says. "You can't take it off the computer and print it or hang it on a wall." Emulators let you run some old software on new machines, but Grigar says important features of these works are often lost in the process. "It's just not the same experience."Grigar's Electronic Literature Lab maintains 61 computers to showcase the hundreds of electronic works and thousands of files in the collection, which she keeps in pristine condition. Many of the computers look like they were purchased yesterday, with little of the yellowing of plastic cases you might expect from the era of beige electronics.The only thing missing from Grigar's collection is a PC that reads five-and-a-quarter-inch floppy disks, she says. Despite their ubiquity, the machines are surprisingly hard to find. "I look on eBay, Craigslist, I have friends out looking for me, nothing. I've been looking for six years," she says. If you have one of these old computers lying around, and it still works, Grigar would love to hear from you.More like this:? The people who won't give up floppy disks? Is it finally safe to ditch your phone case? I put it to the test? The failure that started the internetFrom the beginning, one of the key business strategies that set Apple apart was the fact that for the most part you had to buy Mac computers if you wanted to use Mac software, Ford says. "Apple is also really aggressive about deprecating old products," he says. "But Microsoft took the approach of letting organisations leverage the hardware they already have and chasing them for software licenses instead. They also tend to have a really long window for supporting that software." The approach gave Microsoft a huge advantage in securing business clients.It's part of why these old Windows machines hang around for so long, Ford says. "Microsoft is just something you get stuck with."* Thomas Germain is a senior technology journalist for the BBC. He's covered AI, privacy and the furthest reaches of internet culture for the better part of a decade. You can find him on X and TikTok @thomasgermain.* This article was updated on Sunday 24 August 2025 with details about the 30th anniversary of Windows 95. It was originally published on 18 May 2025.--For more technology news and insights, sign up to our Tech Decoded newsletter, while The Essential List delivers a handpicked selection of features and insights to your inbox twice a week.For more science, technology, environment and health stories from the BBC, follow us on Facebook, X and Instagram.TechnologyHistoryComputerFeatures

NEWSLETTER GRATUITA

Nexo | Hoje

Jair_Bolsonaro_How_the_former_presidents_coup_trial_has_divided_Brazil.txt

The sunscreen scandal shocking Australia - the world's skin cancer capital.txt foco e os lazer entretenimento.

GRáFICOS

nos eixos

Londonderry-Derry_-_BBC_News.txt

The fight to feed humanity.txt enciclopédia e os lazer abrangente.

Navegue por temas

The school beating the odds with music.txt The_Doha_Hind_The_charming_10th-Century_garden_ornament.txt The global phenomenon swallowing whole neighbourhoods.txt The race to fix clean energy's waste problem.txt The_British_isle_with_its_own_language.txt The green steel firms looking to revive US steel making.txt The musical mountaineers serenading the wilderness.txt The scientists drilling into an active Icelandic volcano.txt The_Finnish_secret_to_happiness_Avanto_and_Lyly.txt The insulting 'Vinegar Valentine' of Victorian England.txt
精品精品国产自在久久高清 | 国产aaa午夜激情 | 国产精品一区二区无码 | 精品人妻系列无码人妻不卡 | 国产午夜激无码色本v毛片 国产午夜精华2025在线 | 国产va免费视频一区二区三区 | 国产成人午夜福利小久久久 | 国产成人高清成人av片在线看 | 国产精品国语对白一区二区 | 国产成人一区二区三区在线视频 | 国产成人91一区二区三区 | 国自产精品手机在线 | 成人免费av片在线观看 | 精品精品国产自在香蕉网 | 国产重口调教在线观看 | 国产a级毛片一级 | 18禁人看免费无遮挡网站不卡 | 91精品人妻一区二区三区蜜臀 | 国产午夜精品美女免费大片 | 国产精品一区二区国模私拍 | 国产av演绎护士 | 精品一区二区三区高潮迭起 | 国产在线精品一区二区在线观看 | 国产日韩av代码 | 精品少妇ay一区二区三区 | 国产成人精品免费视频大全五级 | av中文字幕人妻一区 | 国产成人精品实拍在线 | 成人国产精品秘果冻传媒在线 | 精品少妇人妻av无码专区 | 国产高清精品在线中文字幕 | 精品无码国产不卡在线观看首 | 精品91一区二区三区 | 国产欧美日韩综合在线 | 国产精品va免费视频 | 国产在线视频自拍 | 国产免费无遮挡吸乳视频下载 | 国产在线精品一区二区三区不卡 | 精品国模一区二区三区四区性视频 | 精品亚洲成a人无码成a在线观看 | 韩国精品一区二区三区四区 | 国产激情对白一区 | 国产自产视频 | 国产欧美精品国 | 国产av一区二区最新精品 | 91久久精品午夜一区二区 | 韩国福利影视一区二区三区 | 国产熟女乱子视频正在播放 | 国产精品成人精品天天看视频 | 91精品国产品国语在线不卡 | 国产成人无码av一区二区在 | 国产精品社区在线观看 | 国产精品国产三级国产àn不卡 | 国产精品青草久久久久影视福利 | 精品久久久久久久无码久中文字幕 | 国产成人av大片在线观看 | 国产精品无码专区免费不卡 | 国产在线观看美女福利精 | 精品国产99久久 | 国产一区三区二区中文在线 | 国产午夜福利在线观看红一片 | 国产美女裸体无遮掩免费牛牛 | 精品亚洲w码日韩中文 | 国产午夜精品无码理论片 | 国产av夜夜欢一区二区 | 精品国产99久久久久久 | 2025国自产拍精品网站不卡 | 国产日韩欧美精品区性色 | 高清中文字幕在线a片 | 国产69精品久久久久妇女 | 91露脸的极品国产系列在线观看 | 成人精品一区二区三区在线观看 | 国产精品美女www爽爽爽视频 | www亚洲无码免费看 www亚洲无码在线观看 | 国产精品中文综合 | 91精品国产免费自在线观看 | 国产高清在线精品二区app | 精品国产一区二区三区香蕉p | 国产自愉自愉免费精品七区 | 国产成人精品av | 国产精品日本一区二区在线看 | 国产一区二区高清视频 | 国产区免费在线观看 | 精品国产一区二区久久久蜜臀 | 国产麻无矿码直接观看 | 国产粉嫩小泬在线观看泬 | av鲁丝一区鲁丝二区鲁丝 | 国产69精品久久久久久99尤物 | 91视频免费国产成人精品 | 国产一区二区中文字幕 | 国产精品无码专区在线观看不卡 | 91国语露脸精品高清国产 | 国产成人午夜精品免费视频 | av无码国产永久播放 | 91无码人妻aⅴ一区二区三区 | 国产成人高清亚洲一区 | 国产精品无码污污污免费网站 | 国产在线无码精 | 高清无码在线观看视频免费91 | 国产成年无码aⅴ片在线观看 | 国产精品偷伦视频免费观看 | 精品视频一区二区三区四区戚薇 | 国产精品中文字幕在 | 国产黄色在线播放 | 国产成人av一区二区三区无码 | 国产精品老牛影视 | 国产无码电影在线观看 | 国产精品无码一区二区在线 | 国产在线欧美日韩色鬼 | 波多野结衣精品一区二区三区 | 国产一区精品 | www.无码 | 国产精品大片天天看片 | 国产精品国产三级国产普通话99 | 国产高清在线精品一区二区三区 | 国产成人亚洲精品无码综合原创 | 国产精品一区二区亚瑟不卡 | 精品国产日韩亚洲一区在线 | 国产一区二区免费不卡在线播放 | 国产精品一级毛片在线观看 | 国产精品成av人在线观看片 | 99精品视频免费在线观看 | 国产成人精品日本亚洲专区 | 国产欧美日韩亚洲一区二区三区 | 国产一级毛片aaa高级a大片 | 国产免费无码v片在线观看不卡 | av无码天堂一区二区三区 | 国产欧美日韩综合精 | 国产猛烈高潮尖叫视频免费 | 国产精品一区二区在线观看网站 | 国产成人av区一区二区 | 精品亚洲a∨无码一区二区三区 | 国产偷窥熟女精品视频 | av中文字幕潮喷人妻系列 | 成人在线一区二区三区四区 | 国产在线五月综合婷婷 | 精品午夜福利在线视在亚洲 | 国产亚洲日本 | 18禁无遮拦无码国产在线 | 9191精品国产免费不久久 | 国产丝袜亚洲精品熟女 | 国产成人无码手机在线 | 97无码成人永久免费视频软件 | 国产亚洲日韩欧美另类第八 | 国产亚洲一区在线观看一区二区 | 国产在线精品91国自产拍免费 | 激情综合一区二区三区 | 91蜜桃精品国产自产在线观看 | 国产内射一级一片内射精品视频 | 国产va亚洲va在线va | 精品人妻一区二区三区浪潮在线 | 国产日韩成人 | 国产欧美日韩综合精品久久一区 | 国产午夜伦伦 | 国产成人亚洲精品狼色在线 | 成人精品免费视频在线观看 | 爆乳国产中文在线观看 | 国产精品伦视频 | 国产精品成人免费视频网站 | 99久久亚洲综合精品成人 | 国产成人福利美女 | 国产欧美精品国 | 国产精品午夜爆乳美女视频免费 | 国产精品精品自在线拍 | 国产精品中文字幕亚洲欧美 | 国产午夜亚洲精品理论片不卡 | 国产成人精品手机在线观看 | 国产精品丝袜久久久久久不卡 | 国产一区二区三区四区五区加勒比 | 成人a级毛片免费播放 | 高潮精品呻吟久久无码 | 97精品国产自在现线免费观看 | 国产一区二区乱码在线播放 | 成人精品视频一区二区三区 | 韩国女主播一区二区视频 | 2025经典日韩动漫在线观看 | 国产精品无码日韩欧 | 国产精品区一区二区三在放 | 91麻豆精品在线观看 | 国产福利小视频在线免费观看 | 国产粉嫩小泬在线观看泬 | 国产福利一区二区精品视频 | 精品午夜在线观看 | 国产aⅴ无码一区二区三区 国产aⅴ无码专区久久精品国产 | 国产蜜臀一区二区三区亚洲 | 91久久人人 | 国产av国产精品白丝jk制服 | 国产白袜脚足j棉袜在线观看 | 成人无码精品一区二区三区亚洲 | 成人夜色视频网站在线观看 | 国产成人精品123区免费视频 | 国产va无码人在线观看天堂 | 国产精品欧美日韩视频一区 | 国产成人av一区二区三区在 | 国产精品人人做人人爽 | 动漫精品专区一区二区三区不 | 国产夫妻对 | 国产高清无码一 | 国产成人无码āā精品一区 | 国产亚洲欧美在线视频 | 国产精品成人va在线观看入口 | 国产美女精品久久久久 | 国产毛片女人高潮叫声 | 国产做a爰片久久毛片a片白丝 | 国产免费午夜福利在线播放11 | 精品国产99久久久久久宅男i | 99精品视频在线 | 国产av无码字幕制服高清 | 国产欧美日韩视频怡春院 | 国产在线拍揄自揄视频网 | 99久久综合国产精品二区 | 国产视频一区 | 成人黄色国产在线播放 | 国内一本到不卡在线观看 | 国产成人精品高清在线观看91 | 国产av激情久久无码天堂 | 国产精品视频网站丝袜 | 成人免费在线视频观看 | 2025最新精品国自产拍视频 | 国产午夜三级一区二区三 | 国产精品一线二线三线四线毛片 | 91精品国产高清久久 | 国产精品卡 | av分一区二 | 国产av午夜影院 | 国产麻豆精品三级 | 成人免费在线观看视频 | 精品五月天六月花一区二区 | 成人国产一区 | 国产日韩亚洲欧美aap | 高清a级视频 | 91精彩视频惊喜不断 | a级毛片高清免费视频播放 a级毛片高清免费视频就看 | 国产一区二区三区视频高清 | 国产精品欧美亚洲韩国日本久久 | 国产免费高清69式视 | 国产精品一区二区在线播放 | 国产视频一区二区三区四区 | 国产精品一区二区麻豆亚洲 | 精品人妻丝袜av一区二区 | 2025中文字幕在线永久免费 | 国产欧美日韩一级精品一区二区 | 国产亚洲曝欧美精品手机在线 | 精品国内自产拍在线观看 | 国产女性无遮挡免费裸体视频 | 国产在线观看91精品2025 | 精品国产免费无码久久久 | 国产精品午夜黄色 | 成人午夜免费 | 黑丝美女被无套内射 | 国产精品人人爽人人做我的 | 精品无人乱码一区二区三区日 | 2025一区一级视频在线观看 | 91麻豆国产福利品精 | 国产午夜免费高清视频 | 国产欧美日韩亚欧 | 国产高潮视频在线观看 | 国产一区二区三区精品久久呦 | 国产黄色三级三级 | ww国产内射精品后入国产 | 成人无码一区二区三区 | 福利国产精品 | 国产区免费 | 国产一区二区三区精品区在线 | 精品97人妻无码中文永久在线 | 国产精品色婷婷视频 | 国产91精品一区麻豆亚洲 | 国产成人午夜性a一级毛片 国产成人午夜一区二区 | 国产日韩电影一区二区 | 国产精品麻豆99久久久久久 | 成人免费aⅴ视频一区二区 成人免费aa片 | a级国产乱理伦片在线观看 a级国产乱理论片在线观看av | 白嫩无码人妻丰满熟妇啪啪区 | 国产一二三区视频肉精品 | 国产精品青草综合久 | 国产成人亚洲精品无码青青草 | 风流老熟女一区二区三区l 风流少妇按摩来高潮 | 97人妻免费 | 国产精品午夜爆乳美女视频免费 | 国产激情无码av片免费看 | a级日本乱理伦片免费入口 a级日本乱理伦片免费入口: | 国产美女a做受大片在线观看 | 国产成人亚洲精品无码综合原创 | 国产50岁露脸老熟女正在播放 | 2025国产成人久久精品 | 国产成人午夜精 | 国产精品白嫩在线观看 | 国产成人午夜福利在线观看 | 国产麻豆日韩欧美久久 | 国产三级在线观看视频 | 国产成人国产三级 | 91国内揄拍国内精品情侣对白 | 国产毛片毛多水多密月 | 高清无码中文字幕影片 | 99国产精品无码久久久久 | 极品色在线精品视 | 911亚洲精品第一 | 国产午夜福利综合区 | 国产午夜一区二区三 | a级毛片无码视频 | 成人无码h免费动漫 | 爆乳邻居肉欲中文字幕 | a级毛片无码久久精品免费 a级毛片无码免费久久真人 | 精品久久人妻av中文 | a片人人澡c片人人人妻蜜臀 | 国产午夜精品久久久久免费视 | 国产精品人妻无码一区牛牛影视 | 国产毛片久久久久久国产毛片 | 国产原创一区在线 | 国产+刺激+高潮 | 国产精品无码一区二区三区免 | 18禁无码无遮挡h动漫免费看 | 99国产精品高清一区二区二区 | 国产系列欧美系列日韩系列在线 | 国产成人av在线亚洲 | 成年夜99九九久久夜观欧美 | 91精品久久| 国产成人精品免费视频版大全软件 | 国产成人亚洲欧美二区综合 | 99精品免费看久久 | 国产精品视频一区二区猎奇 | 精品人妻一区二区三区夜夜嗨 | 91se在线看片国产免费 | a级情欲片在线观看免费hd | 国产精品成人3p一区二区三区 | 精品国内自产拍在线看99 | av视频在线观看 | 国内精品伊人久久久av高清影 | 国产一区二区三区成人欧美日韩在 | 97精品国产自产在线观看永 | 国产av在线观看 | 国产精品免费高清观看 | 国产人妖ts另类视频 | 国产精品va一级二级三级电影 | 国产亚洲欧美日韩精品一区二区 | 国产毛片一级在线 | 国产成人久久精品激情 | 国产aⅴ一二三区无码视频 国产aⅴ一区 | 成人精品亚洲午夜 | av无码国产在 | 国产三级高清在线观看 | 国产欧美熟妇另类久久久 | 精品国产97在线观看 | 国产成人av网站手机不卡 | 国产成人精品日本亚洲专区不卡 | 国产av熟女一 | 成人国产三级在线播放 | av免费观看网站网址 | 成人国产在线看不卡 | 国产福利最新手机在线观看 | 国产精品欧美一区二区在线看 | 国产精品无码福利午夜专区 | 高清无码少妇av | 国产成人精品男人免费 | 国产精品高潮森林久久av无码 | 成人h动漫精品一区二区无码 | 精品欧美国产一区二区三区不卡 | 国产精品白浆无码浪潮av | 精品伦精品一区二区三区视频 | 国产一区二区在线观看免费 | 成人无码在线视频网站 | 福利姬线下拍露点视频惨遭社死 | 99国产白丝 | 国产91福利在线精品剧 | 国产双飞在线观看 | 国产一区二区三区激情四射 | 国产午夜福利精品一区二区三区 | 国产精品韩国一区二区三区 | 精品人妻少妇嫩草v无码专 精品人妻少妇无码视频 | 国产综合激情在线亚洲第一页 | 91福利在线精品国产 | 高潮抽搐潮喷毛片在线播放 | av毛片在线永久免费 | 国产精品探花一区 | 国产午夜精品亚洲精品国产 | 国产综合变态自虐重口另类 | 精品亚洲国产成av人片不卡无码 | 精品人妻无码一区二区色欲产成 | 成人黄色网站视频色 | 国产精品一区二区日韩91 | 国产无码传媒在线观 | 国产精品制服丝袜清纯唯美 | 国产粉嫩嫩00在线正在播放 | 国产色无码精品视频国产 | 国产一区二区内射最近更新 | 加勒比欧美激情欧美精品一区 | 国产av无码免费一区二区 | 国产精品白丝av在线观看播放 | 东京热heyzo无码专区 | 国产丝袜视频在 | 加勒比在线视频男人的天堂 | 国产精品亚洲精品一区二区 | 国产成人亚洲精品狼色在线 | 不卡中文一二三区 | 国产精品白浆无码流出在线观看 | 国产精品国产三级国产一区 | 国产高清一区二区三区免 | 国产成人亚洲精品无码v大片 | 国产黑丝视频在线观看 | 国产对白一区视频 | 国产三级片在线免费观看 | 国产大片黄在线观看 | 99久久婷婷国产自综合青草 | 国产高清在线a视频大全 | 国产精品亚洲欧美大片在线观看 | av在线播放网址 | 91精品国产免费青青碰在线观看 | 国产精品无码制服丝袜网站 | 国产精品亚洲专区在线观看 | 国产一卡二卡3卡四卡免费 国产一卡二卡三卡 | 成人无码网www在线观看软件 | 国产精品国产av片国产 | 国产三级在线现免费观看伊人 | 精品偷拍一区二区三区 | 精品久久久无码人妻中文字幕 | 丰满的少妇愉情hd高清果冻传媒 | 国产一区二区三区韩国女主播 | 99精品视频 | 国产成人自拍视频在线观看 | 操美女国产| 国产av无码专区亚洲版综合 | 极品尤物一区二区三区 | 丰满人妻熟妇乱又伦精品劲 | 精品亚洲欧美视频在线观看 | 91亚洲国产日韩欧美在线播放 | 国产麻豆天美果冻网盘高清资源 | 精品亚洲国产成人a片在线鸭王 | 加勒比东京热无码中文字幕 | 国产极品粉嫩馒头 | 国模极品一区二区三区 | 国产精品精品自在线看 | 成人亚洲性情网站在线观看 | 国产在线91观看免费观看 | 国产熟女高潮视频 | 国产国语对白露脸正在播放91 | 成人午夜黄网站在 | 国产一本大道香蕉大在线 | 91日韩视频在线观看 | 2025国产精品香 | 国产成人精品综合 | 国产三级电影在线观看 | 国产内射 | 动漫番肉在线观看 | 国产精品成人va在线观看午夜 | 国产黄网在线观看免费版 | 成人无码av片在线观看 | 91久久久久新精品 | 69式无码视频在线观看免费 | 国产高清不卡二区免费视频 | 国产激情无码久久 | 国产av午夜精品一区 | 99久久久久久宅男 | 国产中文字幕免费不卡 | 国产成人高清在线观看视频 | 国产精品高清一区二区不卡 | 国语对白精品一区二区在线观看 | 国产69精品久久久久无码小说 | 国产亚洲精久久久久久无码浪潮 | 国产aⅴ精品一区二 | 18禁黄网站禁片免费观看 | 精品久久久久久性色av | av午夜福利无码精品一区 | 国产精品免费区二区三区观看 | 国产自国产在线观看免费 | 韩国精品福利一区二区三区 | 99久久久久精品一级毛片 | 国产麻豆剧传媒精品国产av | 18禁美女裸体网站无遮挡 | 国产三级欧美三级 | 精品无码久久久久久久久借妻 | 国产女性无遮挡免费裸体视频 | 国产在线欧美一区二区 | 国产成人综合高清在线观看 | 成人无码区在线观看 | 国产精品亚洲欧美日 | 成人国产欧美日韩在线观看 | 精品国产福利一区二区在线 | 国产精品免费观看久久蜜芽 | 国产一区二区三四区爱情岛 | 18禁美女脱光衣服自慰网站 | 国产剧情av网 | 国产不卡一区二区免费视 | 国产午夜福利亚洲第一 | 国产一区高清视频在线观看 | 精品国产一区二区三区国产区 | 91久久国产香蕉熟女线看 | 国产喷水自慰在线观看 | 国产精品午夜自在在线精品 | 99久久精品一区二区三区 | 国产精品无码一级毛片不卡视频 | 国产成人a视频在线观看 | 国产超碰av人人做人人爽 | 国产麻豆精品在线 | 18禁黄无码免费网站高潮 | 成人精品综合免费视频 | 2025久久老司机福利精品网 | 国产吃奶一区 | 国产综合有码无码中文字幕 | 91丝袜视频 | 国产三区视频在线观看 | 国产一区国产二区国产三区 | 国产一级毛片a午夜一级毛片 | 精品三级在线 | 国产成人a视频在线观看 | 国产3级在线高清手机在线播放 | 91麻豆国产福利精品 | 99久久久精品综合 | 国产精品国产三级国产成人 | 2025精品久久久久久中文字幕 | 91精品久久一区二区三区 | 成人精品天堂一区二区三区 | 国产黄三级高清在线观看播放 | 99久re热视频这只有精品6 | 国产成人无码区免费内射一片色 | 国产综合亚洲欧美另类久久久精品 | 国产免费一区二区三区在线观看 | 国产一三区a片在 | 2025天堂在线亚洲精品专区 | 91视频入口 | av无码小缝喷白浆在线观看 | 国产精品v毛片免费视频 | 18禁午夜福利a级污黄刺激 | 国产黄网站在线观看 | 国产伊人影院 | 国产91熟女一区二区三区 | 国产看片一区二区三 | 高清精品亚洲日韩 | 国产无码精品免费视频免费 | 99九九久久 | 国产一区二区三区亚洲精选 | 99国产精品视频播放 | 成人亚洲欧美日韩在线观看 | 国产美女牲交视频 | 国产av原创首 | 成人欧美日韩高清不卡 | 成片一卡二卡三卡观看 | 国产精品成人一区二区不卡 | 高清精品一区二区三区一区 | 精品国产仑片一区二区三区 | 国产v一区二区综合 | h无码精品3d动漫在 h无码精品动 | 2025国产精品一区二区在线 | 成人精品av一区二区三区 | 国产日韩av免费无码一区二区 | 国产一区二区四区在线观看 | 精品少妇综合三级 | 69久久国产露脸精品国产 | 国产成人乱码一区二区三区在 | 激情欧美成人久久综合 | 国产精品日韩欧美一区2区3区 | 国产这里有精品 | 精品无码国产一区二区日本 | 国自产偷精品 | 成人在线中文字幕 | 国产精品一区电影 | 911亚洲精选在线观看 | 国产私拍福利在线观看视频 | 国产午夜精品久久精品电影 | 精品无码av人妻系列网站 | av在线无码观看另类重口 | 国产精品美女久久久久 | 国产主播福利一二区在线观看 | 国产午夜无码精品 | 国产亚洲日韩欧美一区二区三区 | 国产亚洲日韩在线a不卡 | 国产午夜av秒播 | 国产成人夜色影视视频 | 国产va在线播放 | 精品久久无码中文 | 国产天堂网一区二区三区 | 国产精品成人免费 | 18禁止看爆乳奶头不遮挡网站 | 国产寡妇树林野战在线播放 | 精品无码人妻一区二区三区品 | 国产亚洲中文日 | 国产爆乳无码视频在线观看 | 大桥未久亚洲一区二区 | 国产1区2区三区不卡 | 国产午夜理论片不卡在线观看 | 高h短篇辣肉各种姿势自慰h | 国产在线精品一区二区在线观看 | 国产成年女黄特黄 | 国产精品高清视亚洲一区二区 | 国产毛片久久久久久国产毛片 | 99久久久国产精品尤物免费 | 岛国大片网站在线观看 | 精品国产sm最大网站麻豆 | 国内自拍亚洲 | 精品视频手机在线观看免费 | 91麻豆产精品久久久久久下载 | 国产成人欧美综合在线影院 | 91国偷自产一区二区三区 | 国产sanji高清在线视频观看 | 91精品国产免费青青碰在线观 | 国产成人在线 | av永久天堂一区 | 国产91电影厂精品福利片 | av免费在线观看的网址 | 二三区久久a片 | 国产无套码aⅴ在线观看 | 国产原创巨作精品 | 国产成人精品第一区二区三区 | 国产精品毛片无码一区二区 | av无码av在线a∨天堂毛片 | 精品日韩在线视频一区二区三 | 成人欧美一区二区三区在线 | 国产亚洲精品久久久久无码 | 国99精品无码一区二区三区 | 国产一区二区三区精品观看 | av片免费看| 国产在线播放一区二区 | 92午夜福利极品少妇久久一区 | 国产精品乱子伦一区二区三区 | 国产中文字幕精品一区二区三区 | 国产美女精品人人做人人爽 | 精品久久久久久无码人妻vr | 国产精品高清一区二区三区人妖 | 福利姬国产精品一区在线观看 | www夜片内射视频在观看视频 | 精品亚洲成a人片在线观看 精品亚洲成a人片在线观看少妇 | 国产麻豆流白浆在线观看 | 国产精品一区二区六 | 国产精品免费福利久久麻豆 | 国产三级在线观看不卡 | 精品丰满人妻无套内射 | 国产尤物精 | 东京热av人妻无码 | 国产aaa免费视频国产 | 国产精品视频一区二区三区不 | 国产在线不卡顿免费视频 | 加勒比精品性爱视频在线观看 | 精品人妻av区波多野结衣 | 国产成人aⅴ综合在线影院 国产成人av | 国产欧美综合在线观看第 | 91人人 | 成年女人爽到高潮喷视频 | 国产自制在线观看视频 | 国产精品亚洲w码日韩中文app | 18禁动漫一区二区三区免费下 | 18禁裸乳无遮挡免费观看 | 国产爆初菊在线观看免费视频 | 国产成人精品无码片 | 国产日韩无码中文字幕在线综合 | 精品精品无码在线视频 | 国产精品午夜爆乳美女视频免费 | 97人妻免费精品视频 | 成网人免费视频免费 | 国产精品无码中文字幕 | 国产黄色网站在线免费观看 | 国产精品三级九九 | 成年女人大片免费播放完整 | 国产午夜三区视频在线 | 国产在线精品无码二区二区 | 国产午夜精品无码 | 2025国产精品国产精华 | 国产最新免费一区二区三区 | 国产熟睡乱子伦视频在线观看 | 精品日韩传电影 | 国产盗摄av在线综合网 | 动精品动漫专区3d在线看 | av天堂永久资源网 | 国产麻豆精品久久久 | 国产一区二区三区四区二区 | 精品国产亚洲av麻豆狂另类亚 | 国产成人av一区二区三区不卡 | 91在线精品一区二区体验升级 | 国产成人亚洲精品无码青app | 国产av日韩av另类 | 2025色按摩电影在线观看 | 国产99久久亚洲综合精品 | 国产性爱网站亚洲全黄无码性色视在 | 国产精品人人爽人 | 国产成人无码a区在 | 成人国产综合一区二区在 | 国产亚洲欧美免费视频 | av无码专区少妇无码专区 | 国产私拍福利在线观看视频 | 国产丝袜在线观看 | 动漫成年美女黄漫网站在线观看 | 国产一区二区三区视频高清 | 高清无码性色网站 | 2025一本久道久久综合狂躁 | 成人黄色在线观看 | 3p黑人老外视频在 | 高潮毛片激情久久 | 国内熟妇二区三区在线 | 国产成人三级在线 | 成人无码一区二区三区 | 成人欧美一区二区三区视频不卡 | 国产一区欧美日韩 | 国产精品99无码一区 | 福利视频欧美一区二区三区 | 国产精品午夜无码av体验区 | 国产精品三级av及在线观看 | 精品国产97在线观看 | 国产成人精品午夜在线播放 | 国产高清一级毛片在线不卡 | 精品久久久久久性色av | 国产高清亚洲日韩一区 | 国产成人av三级 | 国产偷窥熟女精品视频大全 | 国产精品免费av片在线观看 | 国产专区日韩精品欧美色 | 成人黄色视频在线观看 | 成人涩涩屋福利视频 | 精品人妻少妇av一区二区三区 | 丰满白嫩大屁 | 岛国毛片一级一级特级毛片 | 国产一三区a片在线播放 | 国产成人精品一区二区秒播 | 99国产精品99久久久久 | 成人精品无码专区 | 韩国精品无码一区二区三区视频播放 | 国产激情国语对白普通话 | 超超碰免费超超碰免费 | 91精品国产免费久久 | 国产精品啪啪一区二区三区 | 国产成人高清精品亚洲 | 国产午夜福利综合区 | 成人无码激情视频在线观看 | 国产高清白嫩在线播放 | 国产福利一区视频引发网友热议 | 国产一级毛片久久av | 韩国三级电影精品久久 | 高清无码成人 | 国产盗拍精品视频 | 精品91一区二区三区 | 国产国语成人三级丰满激情视频在线 | 国产色精品久久人妻无码看片软件 | 国产麻豆md传媒视频 | 国产激情一区二区三区成人91 | 成年人深夜福利 | 97无码一区二区三区 | 岛国一区二区成人av片 | 国产亚洲日韩欧美不卡成人 | 18禁裸乳无遮挡啪啪无码免费 | 精品国产一区二区三区在线 | 高清无码免费在 | 国产精品欧美亚洲日本综合 | 国色天香精品卡一卡2卡3卡4卡 | 精品国产一区二区三区av性色 | 国产主播一区二区三区在线观看 | 国产91中文在线播放 | 国产精品无码一级毛片 | 国产高清不卡免费视频 | 2025在线视频国产第一页 | 国产亚洲欧美日韩在线观着 | 国产午夜精品久久浪潮 | 成人精品高清视频在线观看 | 国产精品亚洲精品观看不卡 | 91麻豆精品一区二区 | 国产中文男人天堂 | 国产精品免费久久久久久久蜜桃 | 国产va在线观看免费 | 精品福利一区二区在线 | 国产aⅴ久久免费精品 | 国产日韩久久久一区二区三区 | 91精品国产色综合久久久蜜臀 | 91夜色精品偷窥熟女精品网站 | 精品国产av色一区二区深夜久久 | 国产一区二区三区不卡av | 国产精品日韩免费观看 | 国产丝袜精品一区二区在线观看 | 国产综合精品欧美 | www国产成人免费观看视频 | 97人妻人人做人碰人人添高清 | 高潮毛片无遮挡高清免 | 91一区精品免费观看 | 国产自产视频一区二区三区 | 精品丰满少妇一区二区 | 97人人超碰99 | 99精品国产九九国产精品 | 精品国产专区91在线官网 | 东京热毛片无码dvd 东京热毛片无码dvd一二三区 | 精品国产品对白在线 | 国产精品老牛影视 | 成人免费无码大片a毛片视频 | 国产成人精品日本亚洲网址 | 国产成人高清在线 | 91精品综合在线视频 | 国产成人综合亚洲欧洲色就色 | 91亚洲一区二区在线 | 91精品国产麻豆福利在线电影 | 国产极品视觉盛宴 | 二区三区手机在线观看 | 国产精品无码一区二区三区毛片 | www.亚洲一区二区三区 | av在线播放不卡播放 | 国产爆乳无码在线观看 | 国产精品成人免费精品自在线 | 国产精品入口麻豆免 | 国产成人免费视频在线网站 | 99国产成人噼啪免费视频 | 国产制服丝袜一区二区三区 | 国产超碰人人爽人人做av | 国产成人无码a区视频在线观看 | 国产无套护士丝袜在线观看 | 国产成人一区二区三区 | av高清网址在线观看 |