[IBM]'s proprietary [Unix] [http://www-1.ibm.com/servers/aix/]. For branding purposes, the company tries to talk about the "eServer pSeries". AIX FAQs [http://www.faqs.org/faqs/aix-faq/] Recently on [comp.lang.tcl] someone mentioned: You can get [Expect], [Tk], and [TCL] direct from IBM. http://www-1.ibm.com/servers/aix/products/aixos/linux/altlic.html One thing that would be appropriate for this page is tips on how to get Tcl and associated extensions to compile on AIX. ---- makr (2008-11-21): although this is not complete, it is probably enough to get one going: CC = xlC CFLAGS = -O -q64 LIBS = -lld ARFLAGS = -X64 STRIPFLAGS = -X64 ---- !!!!!! %|[Category Operating System]|[Category Unix]|% !!!!!!