The news he's broken has been covered by outlets like the BBC, The Verge, Slate, Gizmodo, Engadget, TechCrunch, Digital Trends, ZDNet, The Next Web, and Techmeme. Beyond the column, he wrote about everything from Windows to tech travel tips. He founded PCWorld's "World Beyond Windows" column, which covered the latest developments in open-source operating systems like Linux and Chrome OS. He also wrote the USA's most-saved article of 2021, according to Pocket.Ĭhris was a PCWorld columnist for two years. Beyond the web, his work has appeared in the print edition of The New York Times (September 9, 2019) and in PCWorld's print magazines, specifically in the August 2013 and July 2013 editions, where his story was on the cover. With over a decade of writing experience in the field of technology, Chris has written for a variety of publications including The New York Times, Reader's Digest, IDG's PCWorld, Digital Trends, and MakeUseOf. Chris has personally written over 2,000 articles that have been read more than one billion times-and that's just here at How-To Geek. When you delete a file, your computer sends a signal to the device saying, "please delete this file," and the device can delete it.Ĭhris Hoffman is the former Editor-in-Chief of How-To Geek. If a computer wants to upload a file, it sends the file to the device and the device chooses to save it. The computer can download a file - it will request the file from the device, and the device will send the file over the connection. Instead, when you connect a device to your computer, the computer queries the device and the device responds with a list of files and directories it offers. Your Android device doesn't expose its entire storage device to Windows. Rather than exposing your Android device's raw file system to Windows, MTP operates at the file level. This protocol works very differently from USB mass storage. It was designed to allow other media player companies to compete with Apple's iPod and iTunes. MTP stands for "Media Transfer Protocol." When Android uses this protocol, it appears to the computer as a "media device." The media transfer protocol was widely promoted as a standardized protocol for transferring audio files to digital music players using Windows Media Player and similar applications. Any files or apps stored on the SD card or USB storage would be unavailable when it was connected to the computer. When you connected the storage to the computer, it was disconnected from the Android operating system running on the device. Whatever device is accessing the storage needs exclusive access to it. There were problems with the way this worked. The drive makes itself completely available to the computer, just as if it were an internal drive. USB mass storage is the standard protocol used by flash drives, external hard drives, SD cards, and other USB storage devices. When disconnecting it from the computer, you'd have to tap a "Turn off USB storage" button. When you connected your Android device to your computer, you'd have to specifically tap a "Connect storage to PC" button to make the Android device's storage accessible to the computer over USB mass storage. USB mass storage - also known as "USB mass storage device class," USB MSC, or UMS - was the way older versions of Android exposed their storage to a computer. Why Modern Android Devices Don't Support USB Mass Storage
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