Welcome to GPvNO

Home of Inet/Winet Terminal Emulation

GPvNO is a developer and supplier of TCP/IP software and applications. The flagship product of the company is Inet TCP/IP for Windows XP/Vista/7/8, also known as Inet/Winet. More than 75,000 copies of Inet TCP/IP have been sold.


Winet (Terminals, Printing and FTP), IRMA (Remote Management and file distribution), RINET (IPv4/IPv6, TCP, UDP, terminals, printing, FTP, HTTP for 16 and 32 bit embedded systems) [...]


You may download any of our products and use it for a trial period of 3 to 6 months to confirm that it works in your environment and to ensure you are suitably impressed before you buy. [...]


Formatted printing from legacy systems, electronic distribution of reports, GUI and client/server capabilities onto legacy systems, embedded systems with advanced communications capabilities [...]

About GPvNO

GP van Niekerk Ondernemings was established in 1986 as a Close Corporation developing software in the data communications field. One of the first products to be developed was a serial terminal [...]


Winet 6.42 released

Print servers InetPrintServer, InetPrintService, InetLPD and InetLPDService can be configured to receive UTF-8 characters and print any glyph in a Unicode font. Translation tables have been implemented to convert between ANSI and Unicode. Fixes and enhancements for InetHP, InetUts60, InetT27 and InetD211: Unicode support to display and print any glyph in a Unicode font. Translation […]

Winet 6.40 Released

Unicode Support 3270, 5250 and VTx00 now support Unicode fonts for display and printing of all available glyphs. 3270 Enhancements 3270 support for viewing configurable number of history screens. Copying from and printing of a history screen is possible. VTx00 Enhancements VTx00 can be configured as a UTF-8 terminal. VT double height/double width characters supported. […]