Vendor lineage
NCSA - the campus lab that made the web visible
Mosaic gave the web a face in 1993; NCSA httpd's orphaned patches became Apache; NCSA Telnet networked a generation of campuses.
A national supercomputing center whose side projects changed the world: Andreessen and Bina's Mosaic made the internet something you could see (and, via Spyglass, seeded Internet Explorer too), Rob McCool's httpd and CGI defined how the early web served and ran programs, and its patch community became the Apache HTTP Server. The Netscape page on this site is the sequel to this one.
The profile covers the 1983 Black Proposal and 1986 founding, NCSA Telnet, Mosaic's 1993 explosion and its two browser-war descendants, httpd and CGI, and the birth of Apache from the orphaned patches.
Founding stories
National Center for Supercomputing Applications
Larry Smarr's unsolicited 1983 proposal to the NSF - bound in black, arguing American scientists should not have to fly to Europe for supercomputer time - won Urbana-Champaign one of the original national supercomputing centers. The supercomputers mattered; the side projects changed the world: a free Telnet that put TCP/IP on every campus desktop, a web server whose orphaned patches became Apache, and a student-built browser called Mosaic that made the internet something you could SEE.
The timeline
- NCSA Telnet
Free TCP/IP terminal software for Macs and PCs spreads the internet across campuses years before commercial stacks - for a generation of students, NCSA Telnet WAS the network.
- Mosaic
Marc Andreessen and Eric Bina release Mosaic - the browser with inline images, installable by mortals, on Unix and then Mac and Windows. The web stops being a text protocol for physicists and becomes a place. Usage explodes within months.
First X Window release early 1993; Mac and Windows ports later that year.
- httpd and CGI
Rob McCool's NCSA httpd becomes the dominant early web server, and its Common Gateway Interface defines how the web runs programs - the form-submits-to-script pattern every web application descends from.
- The talent leaves, twice
Andreessen departs to co-found what becomes Netscape (taking much of the Mosaic team); the university licenses Mosaic to Spyglass, whose code Microsoft licenses for Internet Explorer - both branches of the browser wars trace to the same Urbana lab.
- Apache
With McCool gone, httpd development stalls; the webmasters maintaining a shared set of patches organize as the Apache Group and ship the Apache HTTP Server - born from NCSA code, it dominates the web's servers for the next two decades.
- Still a supercomputing center
Blue Waters comes online - NCSA continuing its actual charter, petascale science, while its accidental 1993 legacy runs on several billion screens.
Flagship products and solutions
- NCSA MosaicThe browser that made the web visual - the common ancestor, via people and via licenses, of both Netscape and Internet Explorer.
- NCSA httpd and CGIThe early web's dominant server and its program-execution interface - the direct ancestor of Apache.
- NCSA TelnetThe free TCP/IP client that networked a generation of campuses.
Key innovations
- The visual webInline images, a friendly UI, ports for ordinary computers - Mosaic's contribution was not a protocol but ACCESS, and access is what made the web an industry.
- Open code as infrastructureTelnet, httpd, Mosaic - all freely distributed from a public university; the Apache lineage in particular made 'the community maintains the server' a founding norm of the web.
Main markets
NCSA never sold products - it seeded markets: the browser industry, the web-server ecosystem, and the pattern of university code becoming world infrastructure.
Analyst standing
- Alongside RAND, the second research institution among these pioneers - RAND imagined the packets, NCSA gave them a face. The Netscape page on this site is the sequel to this one.