Or Mac, or workstation, or PDA, etc., and related information.my experience with 'VT100' emulators suggests that many, maybe even most, lack some. Terminal Emulator Software, 35 Terminal Types, including TN5250, Tn3270, VT100, including Windows, Linux, Mac OSX and Solaris, 30 Day Free Trial Download Online Terminal Emulator Software– Get 30 Day Evaluation Copy.
Is a powerful offering an industrial strength implementation of the VT100 and VT102-emulations, which lets you access a variety of servers via telnet or secure shell (SSL/SSH) connections. VT100/VT102 related features:. Very good (near perfect) of 105. ASCII and Graphics character set.
'Graphic renditions' (bold, blinking, underline, reverse). User defined 'renditions' (replacing bold with color). 80 or 132 column VT102 display mode. Full support for VT102 line-drawing.
Double-height and double-width rendition. Extended F-key mode.
Color mode Other features:. Modern UI with multiple sessions in tabbed window. Full keyboard remapping. Scripting and recording of VT220 sessions. Small memory footprint (RAM and hard drive). Administrator friendly with easy deployment.
Overview: Servers are central computers that can be located anywhere in the world. To use or maintain them, they need to be accessed through so-called dumb terminals or thin clients or PCs running a, e.g. VT102, VT220 or xterm.
The VT102 terminals originate in past when DEC was a major manufacturer of mainframe computers and when VT102 terminals were used to access these servers. Nowadays terminals are, hence software that takes the function of those VT102 terminals is now called a VT102 emulator. Such software (like ) is available on Windows or macOS and other operating systems. Background of VT102 Emulation/Emulators In computing, a DEC VT102 (or DEC VT100, which is nearly the same) is a pretty reliable standard for access to a variety of computer systems. VT100 and VT102 were introduced in 1978 by DEC, a former competitor of IBM and maker of computer equipment and mainframe computers.
It was originally sold as a physical stand-alone terminal for the VAX mainframes. In the past (before the PC), a VT100/VT102 terminal was to be a device consisting of a physical screen and keyboard. The terminal was connected to a central server and provided a user with the means to enter data into the server and see results that the server sent back to the user's screen. Thus the users had (rather inexpensive) terminals on their desk to provide them with shared access to a (prohibitively expensive) central computer. However, with todays PCs, the use of a single purpose screen and keyboard to access a server has become an outdated concept. Instead, these days a program on a PC can, emulate (simulate) the functions of a VT102 terminal. A software that does this, is called a.
VT100/VT102 Technical Details As all terminal types, VT102 is a standard that allows the server to send text to the user's screen. By embedding special controls in the text, rather than just displaying text from left to right and top to bottom, these codes also allow control over the placement and display charachacteristics (location, color, etc.) of the text. In order to send the text 'This is an error!' To the user's screen with the word 'error' highlighted, the host would send This is an ^1merror^0m! To the VT100 or VT102 terminal.
Rather than displaying all the text, the VT100 or VT102 terminal will interpret ^1m and ^0m as commands that tell it to highlight the text that is received between them. Here is a list of basic VT102 control codes. ESC n @ → Insert n (Blank) Character(s) ESC n A → Cursor Up n Times ESC n B → Cursor Down n Times ESC n C → Cursor Forward n Times ESC n D → Cursor Backward n Times ESC n; n H → Cursor Position row;column ESC n J → Erase in Display ( n= 0/1/2 → below/above/all) ESC n K → Erase in Line ( n= 0/1/2 → left/right/all) ESC n m → Set text attributes ( n= 1 → highlight; n=5 → blink, n= 7 → inverse ) (ESC equals character hex 1B or ^ ) A fulll list of terminal emulation sequences for vt102 can be found in the. VT100/VT102 Testing via vttest The quality of a terminal emulator can be measured by testing how fully it implements the terminal emulation sequences (see above) and how closely its matches the original terminal's behavior in borderline situations (i.e. When it receives unexpected, faulty or weird combinations of sequences).
Is an application that is used to demonstrate features of VT100 and related terminals, or emulations thereof, such as xterm. The program was originally written in 1986 by Per Lindberg. ZOC has been, based on a.
ZOC Terminal has scored an excellent 105 Points (see the ), which ranks it among the best in the industry. ZOC Terminal, a Modern VT100/VT102 Emulation for Windows and macOS Today most 'terminals' are simply a software running on a PC. But many standard can be used to emulate VT102 terminals in a basic way, but lack support for certain subtleties in the way true VT102 terminals handled the incoming data.
Essentially, the basics of VT102 are easy to implement, which is why it is supported in most terminal software to some extent, but the subtleties are hard to get right. However is different, it lets you access mainframes via a telnet or SSL/SSH connection using an expertly built VT102 emulation. Additionally ZOC supports a wide scale of other emulations used in the Unix world, like Linux, etc. Also includes a number of other useful features.
It comes with a modern multi-tabbed user interface and is highly configurable. Beyond that it includes the usual terminal features such as keyboard redefinition and scroll back buffer.
It also has some very advanced and unique features such as a powerful script language and automatic triggering of actions based on received or typed text. This terminal emulation software also supports VT102, vt220 and several types of ansi as well as Wyse, TVI, and Sun's CDE. ZOC also features major file transfer protocols like X-, Y- and Zmodem as well as Kermit and others. All these are offered in solid implementations that leave nothing to be desired. ZOC Terminal Download Read more about our, check its, look at our or start your free 30 days of evaluation today and download now.
SecureCRT ®: VT102 Terminal Emulator SecureCRT is one of the top VT102 terminal emulation programs, giving users access to mainframes with the character attributes and capabilities they expect from DEC terminals plus a number of time-saving features and tools. Full VT102 Support Most character attributes and functions of the VT102 are supported by this terminal emulation program, including 'extra credit' features on the VTTEST. Supported attributes include:. ASCII character set. 'Graphic renditions' (bold, underline, reverse, blinking). 80 or 132 column display.
VT line-drawing symbols. Double-height/double-width fonts (Windows only) SecureCRT supports original VT102 control sequences. Multi-Platform, Multi-Protocol Support VanDyke Software's VT102 terminal emulation program is available for,. SecureCRT also supports. The multi-platform support means you can use one VT102 terminal emulation program organization-wide, and SSH1 and SSH2 support maximize compatibility for with a wide variety of servers.
Full-Featured VT102 Terminal Emulation Program Although SecureCRT gives you the look and feel of the old DEC terminal, you get the benefits of much more powerful software. SecureCRT gives users the tools and capabilities they need to make work more efficient. Advanced session management tools, including:.
Customization options. Tabbed and tiled sessions.
Multiple session editing Task automation tools, including:. Customizable button bar. Keyboard mapping. using a number of scripting languages and a built-in script recorder See for a comprehensive list of features for this VT102 terminal emulation program.
Get Started SecureCRT supports most character attributes and control sequences of VT102 terminals. This emulation program also puts advanced time-saving features at your fingertips. Download SecureCRT for a free 30-day evaluation. Please for assistance in finding the right solution for your organization. VanDyke Software — Strong Security, Easy Access, Anywhere, Any Time.