Skip to main content

Floppy Disk

What is Floppy Disk?

The Floppy Disk is a simple storage disks. It was used in a med of 1970s to 1990s and perform a read and write operations through a floppy disks drive. Therefore it is thin and flexible magnetic storage tape which sealed with rectangular plastic and fabric (for removes dust particles from tape). A floppy disks is 8 inch (203 mm) and in 5 1⁄4-inch (133 mm) and 3 1⁄2 inch (90 mm) sizes. 
The common capacity of a 5 1⁄4-inch floppy disks was 360 KB for Double-Sided Double Density (DSDD). In 1984, IBM introduced the PC-AT model the capacity of 1.2 MB it is a dual-sided 5 1⁄4-inch floppy disks, but it never became popular. Therefore in 1986 IBM started using 720 KB double density 3 1⁄2-inch microfloppy disk. In 1997, IBM introduced a high density of 1.44 MB with PS/2. However in 1988, IBM introduced a drive for 2.88 MB for Double-Sided Extended Density (DSED) it is PS/2 models, this was a commercial failure. The following types of a floppy disks with diagram is given below.

Types of Floppy Disk

  • 8 inch Floppy Disk
  • 5.25 inch Floppy Disk
  • 3.5 inch Floppy Disk
Types of Floppy Disk

Floppy Disk Drives

Labels:

Comments

Post a Comment

Popular posts from this blog

Virtual Private Network (VPN)

  What is Virtual Private Network (VPN)? A virtual private network (VPN) is a secure connection between two private networks over a public network (in other words, over the Internet). All the data that flows over the VPN is encrypted. So anyone who steals packets from the VPN will find them unintelligible; only the parties on either end of the VPN are able to decrypt the packets. VPN connections are often called tunnels. Because they provide an isolated pathway from one point to another through the Internet. The only way to gain meaningful access to a VPN tunnel is at either end. Example for VPN Connections VPNs are used for There are two common uses for VPNs: To provide remote workers with secure access to your company network: To do that, you set up a VPN on the router, and then provide your remote workers with the credentials necessary to access the VPN. The remote workers can run a software VPN client on their home computers or laptops to connec...
8 comments
Read more

Interconnecting Devices

Interconnecting Devices An Interconnecting devices is a network device. It used to transfer data from one computer to other computer with the help of network devices. There are five categories of interconnecting devices are such as. Router  Hubs  Switches/Bridge  Repeater  BRouter Repeater: Now I am going to tell you the repeater is an electronic device that used to receive and send a signal. It amplifies the signal and noise. It provides transmission of the signal.  HUB (Hyper User Bus):  In this, it used to link several computers in the same network. It based on broadcasting, and it sends the data to all computers and repeats the signal which receives a signal from one port and copies to other port and traffic are high. Bridge / Switch:  In this, we can see the interconnecting devices which can divide a single network into two or more segment are called Bridge / Switch.  It has multiple ports like 2, 4, 16, and 32. The Switch main...
Post a Comment
Read more

VERSION CONTROL TOOL (SVN)

VERSION CONTROL TOOL In Project development several team members will be available Each developers will be developing some components in project All the developers may not be available in same office/location Q-1) How to integrate all the developers code ? Q-2) How to track changes happening to source code ? For the above two problems, Version Control Tool is the solution Version Control Tool provides Storage Capacity to store our project source code Version Control Tool provides Monitored Access (Who/When/Why/What) There are several version control tools are available in the market ·         SVN (Subversion) ·         GIT HUB ·         Bit Bucket etc…   SVN SVN stands for Subversion SVN is an Opensource software SVN is a version control software SVN follows Centralized Architecture SVN Architecture ·       ...
Post a Comment
Read more