Zmodem 

CSTelnet is absolutely the *best* telnet and Secure Shell (SSH) client you will ever use! It was written from the ground up as a 32bit multi-threaded application to *perform* in Windows 95, 98, ME, NT, and 2000. It features Telnet, SSH, TAPI Dialup,......

AbsoluteTelnet includes the Telnet, SSH1, and SSH2 protocols in an application that contains the best feature set of any program in its class. AbsoluteTelnet provides absolutely the fastest and most accurate software terminal emulations ever built, i......

Professional serial communication library - DLL for Windows & MSDOS libraries.

Features:

* State-driven file transfer libraries allow Xmodem, Ymodem, and Zmodem(w/ crash recovery) file transfers on multiple ports at the same time.

* Built-i......

CRT is a rock-solid Windows terminal emulator for Telnet, RLogin, and Serial protocols that's easy to use and highly customizable. CRT is ideal for accessing host-based legacy applications, querying a database, accessing a BBS, or connecting to a ne......

COMM-DRV/CE is a professional serial communication library for Windows/CE & Pocket PC. It supports ZModem, YModem, and XModem file transfer protocols as well as modem communication.

COMM-DRV/CE does not require that you have a Pocket PC to develop......

ZOC is a well known telnet/SSH/SSH2 client and terminal emulator. It's functions (like typed command history, scrollback, multiple window support, etc.) and solidly implemted emulations make it the preferred tool for people who have to access Unix......

COMM-DRV/Lib.Net is a professional serial communication library component for the .Net Windows development environment. It is extremely easy to use whether you are writing simple serial communication applications or complex enterprise applications. T......

 Zmodem