Such a line is said to work in duplex mode. Many technologies allow sending and receiving simultaneously.
Not me
There are many different tools that can be used when team members are at different locations. Google docs, Skype, Dropbox and many others are online services that allow users to connect from almost any location around the world. They allow users to communicate and/or share documents without ever needing to exchange a USB storage device.
Very many people.
The number of users who can use mini computers at a time depends on the specifications and capabilities of the specific mini computer being used. Mini computers are typically designed to support multiple users simultaneously through features such as multi-user operating systems, virtualization technology, and networking capabilities. Some mini computers may support dozens or even hundreds of users at the same time, while others may have limitations based on their processing power, memory, and other hardware components. It is important to consult the manufacturer's specifications and guidelines to determine the maximum number of users supported by a particular mini computer.
In an older version of Google Docs only ten (10) people can edit/alter a document AT THE SAME TIME. In the newer version, however, up to fifty (50) people can alter and/or edit a document at the same time. Documents can be sharred with up to 200 people.
"This can range from 50 to 90,000 users per day, depending upon how many people are online during the course of a normal day."
Time sharing system allows many users to share the computer simultaneously. It is used when several users are linked through communication networks to a single computer.
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multiuser operating systems allows the multiple users to access the resources of a single systems at a time or at different time. allows many users to take advantage of the computer's resources simultaneously. some permit 100's to 1000 users to take advantage of the computer's resources simultaneously. they are successful because of the powerful, efficient, stable and secure operating systems like LINUX. it has a capability of providing each user the same data ensuring total privacy from each user even while accessed by 100's of users simultaneously.
Only one user at a time can be logged into Windows 2000 Professional. Any number of users can be logged into a Terminal Server; it isn't unusual for a large business to have 100,000 users logged into one server.
Google Docs uses cloud computing. Files are stored on supercomputers, where they can be accessed by users at any time. Currently, all users can store up to 5 GB worth of files for free.
Questions on WikiAnswers that have already been given an answer may be viewed by many people, and could easily be vandalized by users who are not signed in. Additionally, it is very difficult to track edits and block users who are not signed in. Because of this, users are required to sign in before editing an answer.
There is only one Google server in Nepal. IT is a cache server. IT is placed in NTC office Jaulakhel. The installation of Google cached server in Nepal now users can use Google services faster than before
A Google Crawler is a robot that has been designed by the Google to check out the websites,links, contents ,in links,tags and many more things Its used to make the search results more efficient and optimized for the users.
Because, each edit creates an 'audit trail' of who made the edit, and when. This way, WikiAnswers can trace each edit back to who did it (useful in tracing the minority of people who are here just to vandalise peoples contributions). If edits were allowed from unregistered users, they couldn't be traced, and we'd get many more problems than we do now.
RuneScape has over 135 million accounts created. About 8.5 million accounts out of those are active users, with around 1 - 1.5 million of them paying members. On average you will see anywhere from 100,000 - 250,000 users logged on simultaneously.