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In other words, sometimes using newer technology is "overkill" for the purpose, and it might be costlier to switch to a newer technology. For example, many industrial machines were designed and sold in the 1990s when {{w|floppy disk}}s were the prevalent means of storing the instructions, but those machines still have one or two or even more decades of usable lifetime left, and the instruction files still fit on those floppy disks. So, in 2017, there are several companies that thrive on buying, refurbishing and selling floppy disks. This [https://www.digitaltrends.com/computing/why-do-floppy-disks-still-exist-the-world-isnt-ready-to-move-on/ report] portrays one of these companies.
 
In other words, sometimes using newer technology is "overkill" for the purpose, and it might be costlier to switch to a newer technology. For example, many industrial machines were designed and sold in the 1990s when {{w|floppy disk}}s were the prevalent means of storing the instructions, but those machines still have one or two or even more decades of usable lifetime left, and the instruction files still fit on those floppy disks. So, in 2017, there are several companies that thrive on buying, refurbishing and selling floppy disks. This [https://www.digitaltrends.com/computing/why-do-floppy-disks-still-exist-the-world-isnt-ready-to-move-on/ report] portrays one of these companies.
  
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{{w|MS-DOS}} is a computer operating system made by {{w|Microsoft}} that was dominant during much of the 1980s. When Microsoft released the Windows line of operating systems, they encouraged people to switch to the new platform, which many did. MS-DOS became essentially obsolete when Microsoft released {{w|Windows 95}} in 1995. However, there remain rare circumstances in which MS-DOS (or another command-line operating system) is still preferred, such as when no mouse, touchscreen, or other pointing hardware is available, or when the hardware does not support a newer operating system. To make matters simpler, there is {{w|DOSBox}}, a free and open-source MS-DOS emulator which is actively maintained and extended. Likewise, {{w|FreeDOS}} is a free and open-source operating system designed to run on both older and newer computers which is compatible with programs written for MS-DOS.
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{{w|MS-DOS}} is a computer operating system made by {{w|Microsoft}} that was dominant during much of the 1980s. When Microsoft released the Windows line of operating systems, they encouraged people to switch to the new platform, which many did. MS-DOS became essentially obsolete when Microsoft released {{w|Windows 95}} in 1995. However, there remain rare circumstances in which MS-DOS (or another command-line operating system) is still preferred, such as when no mouse, touchscreen, or other pointing hardware is available, or when the hardware does not support a newer operating system. To make matters simpler, there is {{w|DOSBox}}, a free and open-source MS-DOS emulator which is actively maintained and extended. Likewise, {{w|FreeDOS}} is a free and open-source variant of MS-DOS, compatible with both older and newer computers.
  
 
The title text uses a different twist, criticizing the current use of {{w|fax}} machines. In many respects, faxing is obsolete compared to e-mail; it supports only black-and-white images, it complicates the process of modifying sent text by rendering it as images, it consumes the recipient's paper and toner and, in some countries, requires the recipient to pay a fee. Fax machines are a peculiar topic among "obsolete" technology; in some fields, like lawyer offices, pharmacies and medical practices, they staunchly hold their ground, as they offer a way to quickly transfer handwritten and hand-signed documents. Confidentiality is also an issue; fax, which uses a landline, is more difficult to intercept than internet-based traffic. In some countries, a telecopy is a valid document, having the same legal value as the original. A patient can thus call their doctor to fill a prescription, which is faxed to the pharmacy where the patient can fetch their drugs, saving precious time. In the same manner, a legal request can be sent to the receiver, without having to use a courier or express mail.
 
The title text uses a different twist, criticizing the current use of {{w|fax}} machines. In many respects, faxing is obsolete compared to e-mail; it supports only black-and-white images, it complicates the process of modifying sent text by rendering it as images, it consumes the recipient's paper and toner and, in some countries, requires the recipient to pay a fee. Fax machines are a peculiar topic among "obsolete" technology; in some fields, like lawyer offices, pharmacies and medical practices, they staunchly hold their ground, as they offer a way to quickly transfer handwritten and hand-signed documents. Confidentiality is also an issue; fax, which uses a landline, is more difficult to intercept than internet-based traffic. In some countries, a telecopy is a valid document, having the same legal value as the original. A patient can thus call their doctor to fill a prescription, which is faxed to the pharmacy where the patient can fetch their drugs, saving precious time. In the same manner, a legal request can be sent to the receiver, without having to use a courier or express mail.

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