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

foco

Still_booting_after_all_these_years_The_people_stuck_using_ancient_Windows_computers.txt

rzrykj

20 Sep 2025(atualizado 20/09/2025 às 17h24)

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

Temas

Compartilhe

Engineering_science_-_BBC_Bitesize.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 jogos de dragon ball z de 2 jogadores no pokipeople 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

Watch_Best_moments_of_2025_TV_Baftas_in_under_two_minutes.txt

Early_skirmishes_in_Labour_race_highlight_government_headache.txt explorar e os ponto quente foco.

GRáFICOS

nos eixos

Why_do_our_fingers_wrinkle_in_the_bath.txt

Dr_Strangelove_at_60_The_mystery_behind_Kubricks_Cold_War_masterpiece.txt moda e os foco ponto quente.

Navegue por temas

Downton_Abbey_iconic_props_and_costumes_up_for_auction_.txt Ed_Sheeran_to_miss_Ipswich_Town_games_after_move_to_America.txt Dorset_Polices_oldest_serving_patrol_officer_retires_from_force.txt Donald Trump's tariffs put US manufacturing revival hopes to the test.txt Douglas_Alexander_says_Labour_can_disprove_the_critics.txt Emmanuel_Macron_-_BBC_News.txt Eight_Met_Police_officers_suspended_after_BBC_investigation.txt Donald_Trump.txt Ekrem_Imamoglu_-_BBC_News.txt Ed_Sheerans_cross-cultural_album_Play_Can_the_pop_star_reclaim_his_crown.txt
av中文片在线观看 | av免费不卡国产在线观看 | 国产成人精品一二 | 精品人妻一区二区三区日产乱码 | 国产精品午夜一区二区欲梦 | 国模av无码无在线观看 | heyzo专区无码综合久久 | 东京热无码中文字 | 国产毛片一区二区 | 精品久久国产免费影院 | 97无码久久久久中文字幕精品 | 国产成人调教在线视频 | 国产伊人久久 | 国产成本人片无码免费1 | 精品一区二区三区久久久久网站 | 国产精品无码一区二区三区不卡 | 国产成人精品久久亚洲高清不卡 | 国产精品亚洲视频在线观看 | 国产自无码 | 精品人妻av无码系列 | 国产超精品无码不卡av | 91欧美精品午夜性色福利在线 | 国产一级a毛看免费视频区二三 | 国产精品精华液网站 | 国产午夜福利在线观看免费 | 丰满老熟妇好大bbbbb | a级毛片一区二区免费视频 a级毛片在线播放 | 国产精品三级一区二区三区 | 国产欧美日韩综合精品一区二区 | 二区黄色 | 国产成人在线网址 | 精品久久久久久无码中文字幕一 | 国产a毛片精品视 | 91国产丝袜在线播放动漫 | 丰满人妻一区二区三区视频53 | 精品久久免费一区二区三区四区 | a级毛片无码专区 | 精品国产va久久久久久久冰 | 18精品免费1区2 | 99精品久久毛片a片 99精品久久毛片a片潘金莲 | av免费在线 | 精品无码综合一区二区三区 | 国产一级无码av片在线观看 | 91福利国产在线观看网站 | 精品久久久久久无码专区不久久 | 成人精品国产成人亚洲 | 国产av一区二区精品久久凹凸 | 911免费国产自产 | 成人无码电影 | 精品日本亚洲一区二区三区 | 国产成人啪精品视频免费网站 | 国产精品九九 | 国产成人无码精品久久久露脸 | 国产一级av大片在线观看 | 成人午夜免费 | 国产精品乱码一二三区的特点 | 国产精品无码一二区不卡免费 | 国产一区二区三区正品 | 国产午夜无码 | 国产成人无码免费视频97动漫 | 北岛玲日韩精品一区二区三区 | 99精品国产在热久久无毒不卡 | 国产超碰97人人在线 | 国产成人一区免费观看 | 国内小情侣一二三区在线视 | 91精品国产成人在线 | 国产精品无码一区二区三区在 | 国产99久久亚洲综合网 | 国产精品国产三级在线专区丘 | 国产麻豆精品久久 | av色欲无码人妻中 | 韩国无码一区二区三区免费视频 | 国产精品特黄特色三级视频 | 2025天天做夜夜爽视频 | 精品人妻无码一区二区色欲v | 国产v亚洲v天堂a无码久久 | 精品视频永久免费 | 国产高清福利91成人 | 国产成人无码av一区二区在 | 国产熟女真实乱精品视频 | 国产午夜精品视频 | 国产a视频 | 99久久亚洲精品日 | 69人妻精品久久无人专区 | 国产精品视频系列专区 | 国产成人无码专区 | 白嫩少妇激情无码 | 91麻豆免费国产在线 | 精品国产三级a∨在线无码 精品国产三级aⅴ在线 | 国产精品密播放国产免费看 | 国产熟睡乱子伦午夜视频麻豆 | 国产综合av一区二区三区无码 | 国产精品日本一区二 | 国产一区二区三区不卡在线观 | 精品欧洲av无码一区二区 | 国产午夜在线视频观看 | 国产高清吃奶成免费视频网站 | 白丝乳交内射一二三区 | 国产精品在线就撸 | 国产成人精品一区二区秒拍 | 丰满熟妇乱又伦 | a亚洲无码中字幕在线观看 a亚洲中文字幕人成影院 | 国产精品夜色视频一区二区三区 | 国产精品高清网站 | 国产精品成人免 | 国产精品白嫩初高中害羞小美女 | 福利一区二区三区视频在线观看 | 精品亚洲av一区二区帮区 | 国产午夜成年人网站 | 国产综合亚洲区在线观看 | 国产成人一区二区三区免费视频 | 国产精品一国产精品免费 | 成人三级视频观看 | 国产一级av片精品久久 | 国产一区二区三区免费在线 | 99综合久久成人国产欧美 | 97人妻起碰免费 | 国产毛片情侣视频 | 国产午夜精品久久久久九九电影 | 变态调教视频国产九色 | 精品日本一线二线三线区别在 | 18禁日本黄无遮挡免费观看 | 国产成人无码一区二区在线观看 | 国产美女嘘嘘嘘嘘嘘 | www国产内插视频 | a级毛片在线免费看 | 国产91福利小视频在线观看 | 国产一级aa大片毛片换一首 | 国产成人福利视频在线观看 | 国产一区二区三区精品专区 | 国产精品无码午夜免费影院 | 国产成人高清综合在线 | 精品一区二区三区东京热不卡 | 91久久精品无码一区二区毛片 | 国产肥熟女一区二区三区 | 国产高清在线精品一区a | 波多野结衣中文字幕一区二 | 国产福利在线观看永久免费 | 精品日韩欧美一区二区三区在线播放 | 国产成人综合精品 | 国产午夜精品一区二区三区不 | 成人国产亚洲精品a区天堂 成人国产亚洲欧美一区 | 国产av永久 | 91黄页免费观看 | 99精品国产兔费 | 国产成人精品一区二三区在线观 | 白丝jk小仙女自慰喷白浆 | 国产二区交换配乱婬 | 国产成人青青久久大片 | 国产精品成人一区二区三区吃奶 | 91热久久 | 国产一区二区av写真福利 | 91精品伊人久久久大香线蕉91 | 国产在线不卡av观看 | 国产成人女人在线视频观看 | 国产高清在线精品一区免费 | 国产在线无码制服丝袜无码知名国 | 91精品久久久久一区二区三区 | 精品3d动漫视频一区在线观看 | 成人18在线观看 | 国产女人十八毛片a级毛片 国产女人视频一区二区 | 黄色a片三级三级三级免费在 | 国产欧产精品精品免费 | a级毛片无码片2025 | 国产无套视频在线观看香蕉 | 国产91蝌蚪在线­ | 91亚洲中文天堂 | 国产精品毛片无码一区二区蜜 | 国产精品成人自产拍在线观看 | 精品国产一区二区三区av麻 | 国产欧美国日产高清视频 | 911亚洲精品无码视频 | 精品人妻无码一区二区三区蜜桃 | 国产熟女一区二区三区 | 国产成视频在线观看片 | 国产精品亚洲东京热 | 国产精品日韩欧美在线观看 | 99久久精品无码一区二区毛 | 囯产精品一区二区三区线 | 国产成人精品亚洲精品日日 | 国产成人户外露出视频在线观看 | 国产91精品一区二区 | 国产一区二区免费播放 | 国产美女视频一区二区二三区 | 国产精品一级黄色视频 | 东京热人妻无码一区二区av | 国产福利一区二区三区在线视频 | 丰满人妻一区二区三区av猛交 | 国产一区二区三区好 | 国产亚洲日韩在线 | 国产极品精品免费 | 国产精品成人免费 | 激情一区二区三区 | 18禁美女裸体网站 | 国产精品毛片在线大全 | 国产精品伦视 | 成人青青热久免费精品 | 极品尤物一区二区三区 | 丰满人妻一区二区三区无码av | 精品亚洲一区二区三区四区五区 | 国产成人精品午夜视频 | 二区在线观看免费 | 国产成人精品午夜福利 | 91精品免费国产高清在线 | av岛国天堂网 | 国产女人高潮抽搐叫床视频 | 国产在线精品一区二区在线看 | 国产中文亚洲熟女日韩 | 国产中文字幕在线点播 | 高清无码在线午夜观看 | 国产日韩一区在线精品欧美玲 | 精品爆乳一区二区三区无码aⅴ | 精品无人区麻豆乱码久久久 | 国产日韩精品一区二区在线播放 | 国产免费无码秘一区二区三区 | 成人国产精品一级毛片视频老鬼 | 国产高清美女一级毛片久久 | 国产在线播放成人午夜精品 | 91高潮一区二区三区高潮九色 | 成人毛片十八女人毛片视频 | 国产精品一区二区三区四区 | 国产精品毛片高清在线完整版 | 国产精品成人a片在线播放 国产精品成人a区在线观看 | 国产日韩欧美另类 | 精品人妻一区二区三区日产乱码 | 国产无套粉嫩白浆免费 | www.毛片| 国产v一区二区三区 | 91高潮一区二区三区高潮九色 | 国产丝袜一区二 | 国产精品麻豆99久久 | 国产一区二区精品在线观看 | 国产精品精品一级v片免费 国产精品精品在线看 | 国产成人在线观看网站 | 国产成人综合社区 | 国产成人精品免费视频版大全软件 | 精品三级久久久久电影网 | 国产一区二区在线视频播放 | a级毛片无码av | 丰满年轻岳欲乱中文 | 精品麻豆丝袜高跟鞋av | 国产一本视频在线播放 | 国产成人免费视频在线观看 | 成人一区二区三区视频在线播放 | 成人无码在线视频网 | 国产日韩精品中文字无码樱花 | 国产偷窥熟女精品视频大全 | 国产高清美女一级a毛片久久 | 高清欧美一区二区三区 | 国产sm主人调教女m视频 | 国产在线91精品天天更新 | 国产一级毛片a午夜一级毛片 | 国产精品白丝喷水在线观看者相 | 国产精品特级毛片一区二区三区 | 精品国产专区不卡 | 国产精品一区二区三区99性 | 成人精品午夜在线观看 | 国产成人av免费网址 | 国产成人精品午夜一区 | 福利小视频在线观看 | 国产av无码专区亚洲av桃花 | 国产成人精品福利一 | 国产在线观看一区二区三区精品 | 精品麻豆国产色欲色欲 | 国产成人精品午夜在线观看 | 国产日韩av片在线观看 | 国产亚洲日韩在线播放人成 | 国产精品成人av三级在线 | 国产精品色哟哟 | 精品人妻一区二区三区夜夜嗨 | 不卡无码在线观看 | 精品久久全免费的听书软件 | 国产黄频在线观看高清免费 | 国产精品白浆精子流水 | 国产中文字幕在线观看 | 国产午夜福利片在线播放 | 91丝袜诱惑一区 | 精品视频国产狼人视频 | 国产娇喘喷水呻吟在线观看 | 国产在线无码制服丝袜无码知名国 | 国产一区二区三区免费精品 | 2025国自产拍精品免费观看 | 岛国一区二区在线观看蜜 | a级午夜毛片免费一区二区 a级一级 | 国产aⅴ无码专区亚洲aⅴ毛 | 国产a无码专区亚洲av | 国产极品视觉盛宴 | 国产成人午夜精品一区二区三区 | 国产97香蕉视频在线看 | 成人午夜免费一区二区 | 国产a级毛片久久久精品毛 国产a级毛片久久久精品毛片 | 91精品欧美一区二区三区 | 国产精品一级毛片无码 | 国产精品无码亚洲 | 国产成人无码免费一区二区三区 | 成年永久一区三区免费视频 | 国产美女精品视频 | 国产av一区二区三区水牛 | 国产拍偷自偷在线精品 | 国产亚洲综合专区在线 | 国产成人无码免费视频97 | 国产在线一区二区三区欧美 | 91久久国产香蕉熟女线看 | 精品视频一区二区三区在线播放 | 国产精品亚洲产品一区二区三区 | 丰满少妇高潮惨叫正在播放 | 国产无码一区二区二区 | 国产精品一区久久av | 91嫩草国产在线无码观看 | 国产熟女高潮一区二区三区 | 精品久久久久久无码人妻热 | av天堂亚洲国产av | 精品国产高清自在线99 | av免费无码不卡一区二区 | 国产av拍拍拍黄片 | 精品无码国产免费网站视频 | 91狠狠色丁香婷婷综合久久 | 99国产成人综合久久精品 | 国产av天堂亚洲国产av天堂 | av无码不卡一区二区三区 | 国产无码一区二区久久 | 精品三级网站 | 国产传媒在| 国产成人精品成人á在 | 国产av一级片毛片网站 | 国产成人无码aⅴ片在线观看视频 | www.中文字幕| 国产日韩亚洲中文在线 | 国产无码中文字幕在线观看 | 精品视频一区二区在线观看 | 91国内揄拍国内精品情侣对白 | 精品无码国产一区二区一区51安 | 国产成人综合αv在线 | 精品无码久久91毛片视频 | 高清一区二区三区四区五区 | 国产午夜视频高清 | 91久久精品国产性色tv | 国产成人精品成人a在线观看 | 精品精品国产欧美在线观看 | 国产91精品高清 | 成人毛片免费视频播放 | 国产a级一级久久毛片 | 成人日韩欧美精品 | av以及一片无码中文字幕 | 国产成人亚洲精品无码h | 国产一区二区理论在线观看 | 91在线精品麻豆欧美在线 | 国产精品一区二区免费vr | 国产福利免费视频 | 精品国产午夜理论片在线 | 国产精品欧美在线另类小说 | 国产精品观看视频免费完整版 | 国产精品精品国 | 国产成人精品无码片区 | 国产高颜值露脸在 | 成人精品欧美在线观看 | 国产成人综合亚洲专区 | 精品香蕉一区二区三区 | 国产熟人av一二三区 | 精品无码免费在线播放 | 国产夜趣福利免费视频 | 精品国产福利片在线观看 | 国产精品一级毛片在线不卡 | 国产综合久久一区二区三区 | 成人免费av毛片 | 国产成人精品第一区二区三区 | 国产黄色麻豆视频 | 国产精品美女av在线 | 99国产精品无码久久久久 | 2025国产男人亚洲欧美天堂 | 国产高清在线精品一区不卡 | 国产免费无遮挡吸乳视频下载 | 69国产成人综合久久精品 | 国产成人亚洲精品无码青青草 | 超刺激丝袜脚交在线观看 | 国产成人在线播放 | 国产狂喷潮视频 | av一区二区三区不卡在 | 成人免费无码大片a毛片抽搐 | 丰满风流护士长bda片 | 91精品国产秘入口 | 国产福利免费看黄片 | 国产白丝jk制服在线视频 | 国产成人影院一区二区三区在线 | 国产成人精品三级麻豆 | 国产一区二区高清视频 | 18禁动漫一区二区三区免费下 | 国产精品日日摸夜夜添夜夜添无码 | 国产人妖综合在线视频 | 国产高清一区二区不卡视频 | av导航第一福利网 | 顶级欧美色妇xxxxx香蕉 | 成人国产一区二区精品小说 | 国产美女激情在线观看 | 国产成人精品无码片区在线观看 | 精品国产v无码大片在线观看视色 | 国产在线精品99 | 91精品国产欧美一区二区 | 国产成人牲交视频在线 | av午夜福利一片免费看久久 | 国产精品麻豆a啊在线观看 国产精品麻豆v | 国产精品亚洲无码在线 | 国产福利精品一区二区无码 | 国产精品高清无码在线观看 | 东京热人妻无码一区二区av | 2025国产亚洲日韩精品 | 国产精品天干天干在线综合 | 国产无码精品一区二区三区 | 91精品国产色综合久久蜜臀 | 国产三级国产精品 | 国产激情无码视频一区二区三区 | 国产丝袜在线精品丝袜不卡 | 国产精品无码久久av嫩草 | 国产偷伦视频在线 | 成人亚洲性情网站www在线观看 | 国产在线无码精品麻豆不卡 | 国产91在线91精品观看 | 国产精品高潮呻吟久久v无码 | av亚欧洲日产国码无码 | 国产成人永久免费视 | 91制片国产自产在线观看 | 高清无码午夜福利在线观看 | 国产成人免费永 | 国产激情内射在线影院 | 成人亚洲性情网站在线观看 | 国产成人av性色在线影院 | 国产丝袜在线一区二区三区播放 | 国产一区二区精品久久91 | a级毛片高清免费视频就看 a级毛片高清免费视频在线 | 国产夜生活高清手机在线 | 成年女人毛片免费观看不卡 | 寡妇高潮一级毛片在线播放一 | 国产区精品尤物柚木在线 | 97人妻起碰免费公开视频不卡 | 极品尤物一区二区三区 | 国产在线观看精品一区二区 | 韩国欧美日本亚洲一区二 | 国产成人精品无码片三区四区 | 国产精品久久久影视 | 国产无套视频免费看 | 国产无套高潮在线观看 | 国产成人无码手机 | 国产欧美日本亚洲精品一5区 | 国产精品毛片一区二区三区 | 国产成人精品福利 | 国产美女高潮嗷嗷叫在线 | 3d动漫精品啪啪一区二区中文 | 国产亚洲日本精品成人 | 成人午夜国产福到在线不卡 | 91精品国产福利在线观看性色 | 国产无码诱惑视频 | 精品熟女少妇av | 99精品国产福利 | 国产成人影院一区二区三区 | 国产v一区二区三区色欲 | 国产毛片无码视频 | 国产高潮流白浆喷水动 | 国产精品白嫩美女在线观看app | 国产a级毛片久久久精品毛片 | 国产一区二区三区精品久久呦 | 91麻豆精品国产91久久久久久 | 国产毛片一区二区三区视频 | 国产一区二区三区亚洲精品 | 国产精品亚洲欧美—级久久精品 | 国产美女久久精品香蕉69 | 国产v一区二区三区色欲 | 国产精品三级网站 | 国产毛片精选午夜福利网站 | 国产午夜精品片一区二区三区 | 国产偷窥熟女高潮精品视频免费 | 精品无码成人片一区二区 | 国产成人精品热玖玖玖 | 国产综合精品女在线观看 | 国产成人久久激情91 | 动漫精品视频一区二区三区 | 国产精品白丝av网站在线观看 | 国产精品国产三级国产剧情 | 白丝jk女仆爆乳自慰喷水流白浆 | 国产三级久久三级久久 | 91蜜桃精品国产自产在线 | 成人欧美一区二区三区视频 | 国产在线精品一区免费香蕉 | 丰满一个美女app视频免费软 | 丰满多毛的陰户 | 精品香蕉久久久午夜福利 | 不卡国产精品欧美一区二区 | 国产精品国 | 成在人线av无码免观看麻豆 | 国产精品多人p群无码 | 3d动漫av在线观 | 顶级欧美熟妇高清xxxxx | av午夜福利不 | 国产精品一级特黄a毛片 | 国产亚洲色婷婷 | 国产精品成人无码a无码 | 国产成人精品免费播放视频 | 国产成人亚洲精品无码电影不卡 | 国产一区在线免费观看 | 囯产精品一区二区免费在线观看 | 高潮流白浆潮喷在线播放视频 | 国产一区二区三区丝袜精品 | 国产成人牲交在线观看视 | 91视频亚洲电影 | 99精品全国免费7观看视频 | 高h猛烈失禁潮喷a片在线观看 | 国产成人无码a区视频在线观看 | 2025国产精品国产精华 | 国产高清无码不卡二区三区 | 精品国产品国语在线不卡 | 国产精品乱码一本二本三本色 | 国产精品日韩欧美一区二区 | 91婷婷大香蕉 | 国产午夜免费啪视频观看视频 | 国产成人无码午夜大片 | 国产爽视 | 99精品日韩| 国产女同疯狂作爱系列 | 国产成人免费永久播放视频平台 | 国产白领诱惑在线观看 | 国产午夜无码片在线观看影视 | 成人综合国内精品久 | 国产高清一国产av麻豆网 | 超大乳抖乳露双乳呻吟 | 国产毛片一级在线 | 国产av秘一区二区三区 | 国产精品一v二v在线观看 | 国产精品一线二线三线区别解析 | 国产免费又黄有色在线观看 | 国产成人在线手机在线 | 精国产品一区二区三区a片 精品2025露脸国产偷人在视频 | 国产观看精品一区二区三区 | 91精品无码人妻系列九色 | 国产一二三区四区20 | 风韵丰满熟妇啪啪区老老熟妇 | 成人国产一区二区三区精品一 | 国产成人污污网站在线观看 | 国产专区综合另类日韩一区 | 1区2区3区产品乱码免费 | 国产亚洲欧美另类一区二区三区 | 国产精品亚洲片夜色在线 | 国产成人无码精品久久小说 | 国产欧美高清在线观看 | 国产a级国 | 911精品亚洲永久免费精品 | 国产午夜鲁丝片av无码第一 | 国产成人av电影在线观看第页 | 国产在线精品欧美日韩电影 | 国产精品精品国内自产拍被发现 | 成人无码精品一区二区三区 | 国产午夜免费视频片夜色 | 高清国产网曝门事 | 国产成人一区二区三区免费视频 | 国产黄网站视频在线观看 | 91精品国产99久久久久久 | 国产在线观看免费视频播放 | 国产成人影院一区二区 | 成人午夜亚洲精品在线网站 | 国产成人18黄网 | av免费在线观看一区二区三区 | 国产aaa免费视频国产 | 国产成人啪在线观看一 | 国产精品毛片无码一区二区蜜桃 | 国产成人羞羞网站在线观看 | 果冻传媒一二三 | 国产依人在线观看视频 | 精品人妻午夜一区二区三区 | 国产欧美另类久久精品91 | 国产精品成人影院久久久 | 国产精品三级国产电影 | 国产精品免费久久久久久久久 | 国产一区二区免费 | 国产精品日韩电影制服丝袜 | 东京热久久精品 | 国产精品无码专区av免费播放 | 国产精品爆乳奶水无码视频免费 | 成人午夜亚洲精品无码区 | 国产aⅴ精品一区二区 | 99国产在线一区 | 国产国语对白露脸正在播放91 | 国产日韩欧美一区二区三区视频 | 91精品无码一区二区三区色噜噜 | 国产精品国三级国产aⅴ | 国产自产v一区二区三区c | 国产成人精品亚洲日本 | 国产艳福片内射视频播放 | 国产女人喷浆抽搐高潮视频 | 国产在线拍揄自揄网址 | 国产粉嫩嫩00在线正在播放 | 国产精品影片在线免费观看 | 国产精品午夜福利电影 | 国语自产偷拍精品视频偷 | 国产91对白在线播放 | 国产成人5x人网站视频 | 东京热久久综合久久 | 国产成人精品久久免费动漫 | 91久久久| 东京热av永久无码 | 国产午夜毛片成人网站 | 精品无人区一区二区三区 | 国产精品中文字幕日韩精品 | 精品亚洲欧美中文字幕在 | 福利精品一区 | 99精品国产在热久久国产乱 | 高清无码一区二区在线观看 | 精品偷伦视频免费观 | 国产午夜福利不卡 | 国内自拍真实伦在线观看视频 | 国产中文字幕一级片在线观看 | 国产一区福利 | 国产综合一区二区三区黄页秋霞 | 国产熟女一区二区三区四区五区 | 顶级欧美色妇xxxxx香蕉 | 丰满岳乱妇在线观看中字无码 | 国产精品无码一级毛片不卡视频 | 国产成a人亚洲精ⅴ品无码樱花 | 国产黄色片三级 | 国产高清免费一级视频播放在线观看 | 成人av在线一区二区三区 | 国产亚洲第一伦理第一区 | 国产在线拍揄自揄拍无码 | 国产一区二区三区91在线 | 国产精品原创午夜宅男视频 | 精品无码av一区二区三区 | 国产成人午夜精品麻豆报告 | 国产黑色丝袜在线播放 | 岛国一区二区三区在线观看 | 国产精品乱码在线观看av | 国产精品白浆一区二小说 | 国产午夜福利100集发布 | 国产精品一区 | av免费大片在线 | 国产精品无码一本二本三本色 | 高清无码毛片在 | 高清视频一区二区三区 | 高清女同学巨大乳在线 | 精品国产sm最大网站起碰 | 国内丰满少妇一a级毛片视频 | 国产午夜福利电影免费在线观看 | 动漫av永久无码精品每 | 国产午夜精品一区二区三区漫 | 国产高清无码日韩一二三区 | 成人精品欧美一区二区三区 | 高清偷自拍亚洲精品三区 | av免费在线 | 国产成人精品亚洲日本语言 | 精品国产欧美精品v | 国产成人精品三上悠亚久久 | 2025国产成人精品视频人 | 极品无码国模国产在线观看 | 国产一区二区三区成人久久 | 国产v在线在线观看视频免费 | 国产成人午夜福利高清在线观看 | 高清无码黄色网站 | 91老肥熟 | 精品日本少妇免费 | 国产毛片av一区二区三区 | 国产免费一区二区三区免费观看 | 国产丝袜在线 | 精品成在人线免费看 | 国产91丝袜在线播放九色 | 国产一二三区在线 | 高清无码国产精 | 国产盗摄精品一二区 | 成在线观看网站免费观看 | 99久久久国产一区二区三区 | 成人欧美一区二区三区在线观看 | 国产成人高清在线 | 国产午夜毛片v一区二区三区 | 91九色精品 | 国产精品精品久久久久久一 | 东京热无码人妻精品一区二区 | av一区二区三区在线播放 | 国产一区二区精品人妖系列 | 国产在线欧美一区二区 | 国产一区二区高清无码 | 国产尤物aⅴ在线观看不卡 国产尤物av尤物在线看 | 国产三级高清午夜羞羞视频 | 国产成人精品亚洲一区二区三区 | 国产午夜精品精品 | av无码亚州不卡播放网点 | 动漫精品中文字幕制服一区 | 高潮欧美老妇 | 国产精品国产三级国产av剧情 | 精品亚洲一区二区三区在 | 成人精品中国区免费 | 国产91熟女高潮一区二区 | 丰满人妻被中出中文字幕 | 国产国语a级毛片麻豆 | 国产粉嫩无码一区二区三区 | 国产精品午夜爆乳美女视频免费 | 国产精品偷伦视频 | 国产一区二区三区激情四射 | 91久久久久久亚洲精品蜜桃 | 国产成人午夜福利高清在线 | 国模无码视频一区二区三区 | 99国产一区二区 | 国产午夜av秒播 | 国产一区二区三区不卡在线 | 国产口爆吞精在钱视频 | 国产精品欧美在线观看 | 国产精品观看视 | 东京热久久无码dvd一二三区 | 成人无码区免费av毛 | 国产aⅴ精品一区二区果冻 国产aⅴ精品一区二区久久 | 成人欧美一区二区三区视频 | 国精产品一二三区传媒公司 | 国产精品大秀视频美女嫩模 | 国产午夜不卡av免费 | 2025天天做夜夜爽视频综合 | 国产精品免费久久 | 国产欧美野外性生活 | 激情欧美日韩一 | 成人在线一区二区三区 | 国产一级a爱做片免费看 | 国产真人无码免费视频 | av无码国产在线观看岛国 | 国产精品va在线观看不卡顿 | 91精品久久久久一区二区三区 | 国产狂喷潮在线观看中文 | 东京热无码中文字幕av专区 | 国产午夜亚洲精品理论片久久 | 91人人| 国产无码精品系列专区 | 18国产精品白浆 | 国产精品高潮呻吟久久av旡码 | 成人h动漫精品一区二区ji | 国产美女精品自在线拍免费 | 国产成人一区二区在线观看 | 精品国产亚洲一区二区三区在线观看 | 国产精品免费观看在线观看 | 国产成人av免费观看 | 国产丝袜久久 | 精品日韩专区 | av中文字幕精品一区二区久久久 | 国产无套露面在线 | 成人午夜免费福利视频 | 国产在线码观看超清无码视频 | 精品国产一级毛片大全 | 国产美女高潮抽搐在线播放 | 国产成人av片免费 | 国产无套露脸 | 精品精品国产高清a级毛片8 | 精品视频一区二区三区四区戚薇 | h无码精品 | 国产亚洲欧美日韩综合综合二区 | 99久久精品国产国产毛片小说 | 国产成人亚洲综合无码精品 | 国产精品麻豆99久久久久久 | 国产三级精品三级在线专区1 | 国产午夜精品一区二区三区播放 | 成人午夜福利a片在线观看 成人午夜福利电影 | 18禁午夜 | 黑色丝袜脚足国产在线看 | 国产毛片一区二区 | 911国产在线观看无码专区 | 国产区精品一区二区不卡中文 | 91精品一区二区网站 | 国自产精品手机在线 | 成人精品一区二区三区免费视频 | 国产精品福利在线观看无码卡一 | 精品亚洲一区二区三 | 精品蜜桃一区二区三区 | 2025国自产拍精品网站 | 丰满大屁股bbbbb | 18禁无遮挡全彩漫画免费 | 国产精品va在线播放我和闺蜜 | 国产女同一区二区在线 | 国产无码一区二去三区 | 成人午夜免费视频免费看 | 99精品一区二区三区视频 | 成人国产免费午夜福利片在线 | 国产成人猛男69精品视频 | a级毛片视频免费观看不卡 a级毛片视频无码不卡 | 国产三级小视频在线播放完整 | 韩国美女av一区二区三区四区 | 丰满女邻居的嫩苞张开视频 | 成人毛片无码一区二区三区 | 99国产精品无码久久久久 | 国产精品成人va在线观看午夜 | 国产在线一区免费国产 | 91精品国产免费无套国产 | 国产日韩欧美另类 | 国产丝袜美腿高跟白浆 | 国产极品粉嫩的馒头一线天 | 国产成人精品久久亚洲高 | 国产69精品久久久久无码小说 | 成人欧美一区二区三区a片 成人欧美一区二区三区白 成人欧美一区二区三区白人 | 国产福利小视频在线播放观看 | 成人午夜精品久久久久久久 | 国产精品一区二区三区99 | 国产成人va亚洲电影 | 岛国av无码不卡一区二区三区 | 国产午夜福利一级福利短片 | 精品国产免费第一区久久 | 国产av国片精品无套内谢蜜臀 | 国产精品无码专区在线观看不卡 | 91久久婷婷国产综合精品青草 | 国产福利精品一区二区 | 国产成人精品免费午夜app |