wxWindows is available by anonymous FTP and World Wide Web from ftp://www.remstar.com/pub/wxwin and/or http://www.wxwindows.org.
You can also buy a CD-ROM using the form on the Web site, or by contacting:
Julian Smart
12 North Street West
Uppingham
Rutland
LE15 9SG
julian.smart@ukonline.co.uk