TubeTronic
tubetronic.com
http://www.tubetronic.com/

Bison++ and Flex++
A retargeting of bison-1 and flex 2.3 to C++ capable of generating classes. As with Bison and Flex these two tools are independent but designed for mutual compatibility. Examples are provided to help in getting started.
ftp://lnx1.hrz.tu-darmstadt.de/pub/programming/languages/C++/tools/flex++bison++/

Flex Interconnect Technologies
Flex Interconnect designs, manufactures and assembles flex circuits and rigid-flex circuits
http://www.fit4flex.com

Phamitech International Company Ltd
Exporter of electron tubes, TWT, valves, thyratrons, magnetrons, klystrons, transmitting tubes, heating tubes, vacuum interrupters and X-ray tubes made in China
http://www.phamitech.com

Artetch Circuits Ltd
UK PCB manufacturer specialising in high quality prototype and multilayer printed circuit boards. Request a fast quote online - low cost, fast turnaround, reliable delivery.
http://www.artetch.co.uk/

Daily Electronics
Retailor of electron tubes and vacuum tubes, plus new and hard-to-find obsolete tubes.
http://www.dailyelectronics.net/

Speedy Circuits
Speedy Circuits, division of PJC Technologies, Inc., is a leading manufacturer of technically demanding printed circuit boards, flex circuits, rigid-flex circuits, multichip modules (MCM-L), metal core boards, RF / microwave boards in fast turn prototype to medium volume production quantities. Speedy Circuits MIL-P-55110 certified for FR4, polyimide, PTFE and epoxy Thermount ™, and MIL-P-50884 qualified for flex and rigid-flex circuits.
http://www.speedycircuits.com

PSP-Tubes.com
PSP Tubes for Paint Shop Pro 6, 7 and 8. Free downloads. Tutorials. Members area for unlimited downloads.
http://www.psp-tubes.com/

Zeitmann tubes
We have NEW and used ECC81 ECC82 ECC83 ECC85 E88CC EL84 and EF86 Tungsram vacuum tubes.
http://www.zeitmann-tubes.com/

Cirexx Corporation
Quick turn printed circuit boards, specializing in RF, mixed signal, Rogers, hybrids, flex and rigid flex. 1 Day to 2 week lead times.
http://www.cirexx.com