UltraEdit
UltraEdit is a commercial text editor for Microsoft Windows, Linux and Mac OS X (Intel) created in 1994 by Ian D. Mead. The editor contains tools for programmers, including macros, configurable syntax highlighting, code folding, file type conversions, project management, regular expressions for search-and-replace, a column-edit mode, remote editing of files via FTP, interfaces for APIs or command lines of choice and more. Files can be browsed and edited in tabs.
Read more about Ultraedit.