Software Packages in "squeeze-backports", Subsection lisp

plt-scheme (5.2.1+dfsg1-5~bpo60+1) [backports]

Racket Programming Environment (transitional package)

plt-scheme

virtual package provided by racket

racket (5.2.1+dfsg1-5~bpo60+1 [amd64, armel, i386, kfreebsd-amd64, kfreebsd-i386, mips, mipsel, s390, sparc], 5.1.3+dfsg1-1~bpo60+1 [powerpc]) [backports]

extensible programming language in the Scheme family

racket-common (5.2.1+dfsg1-5~bpo60+1) [backports]

extensible programming language in the Scheme family (shared files)