1 - BottomFeeder 4.0 BottomFeeder is a news aggregator client for RSS and Atom feeds, written in VisualWorks Smalltalk. BottomFeeder runs on x86 Linux (also FreeBSD), PowerPC linux, Sparc Linux, Windows (98/ME/NT/2000/XP), Mac OS8/9, Mac OS X, AIX, SGI Irix, Compaq UNIX, HP-UX, and Solaris. License: Shareware OS: Unix