PCAUSA Test TCP (PCATTCP)
                                 Release Notes

                    Printing Communications Associates, Inc.
                            4201 Brunswick Court
                            Smyrna, GA 30080 USA

                            TEL: (770) 432-4580
                            FAX: (770) 436-7246
                        E-Mail: tdivine@pcausa.com

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Component Part No.: N/A
Component Name    : PCAUSA Test TCP (PCATTCP)
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Component Version : 2.01.01.06
Release Date      : April 5, 2003

1.) Fixed minor bug in TTCP transmitter. PCAUSA PCATTCP preamble was
not inserted correctly when building transmit buffer.


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Component Version : 2.01.01.05
Release Date      : May 31, 2002

1.) Modification to allow SO_RVCBUF and SO_SNDBUF values of zero(0)
to be handled. Original implementation did not set these options if
their value was zero.

2.) Added -w write delay option.

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Component Version : 2.01.01.04
Release Date      : May 30, 2002

1.) Minor fix to test exit routines.

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Component Version : 2.01.01.03
Release Date      : May 29, 2002

Externally Visible Differences
------------------------------
1.) Added -c "continuous" option:
   -c       -t: send continuously
            -r: accept multiple connections sequentially

1.) Added -R multi-threaded concurrent TCP/UDP receiver option.

2.) Fixed error codes. Now fetch using WSAGetLastError instead of perror.
The latter did not handle socket errors.

3.) Revised test output messages.

4.) New PCATTCP.chm HtmlHelp documentation.


Implementation Differences
--------------------------
Extensive rework to suit author's style.


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Component Version : 1.00.00.02
Release Date      : January, 2000

Fix setting of setsockopt call for TCP_NODELAY.

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Component Version : 1.00.00.01
Release Date      : April, 1999

Initial release of PCAUSA's port of TTCP to Windows.