Editing Atari ST (section)

===Software development===
The 520ST was bundled with both Digital Research [[Logo (programming language)|Logo]] and [[Atari ST BASIC]].<ref>{{cite magazine |last1=Halfhill |first1=Tom R. |title=Atari 520ST: A Hands-On Report |magazine=Compute! |date=October 1985 |issue=65 |page=22 |url=https://www.atarimagazines.com/compute/issue65/520st.php}}</ref> Third-party BASIC systems with better performance were eventually released: HiSoft BASIC, [[GFA BASIC]], FaST BASIC, [[DTACK Grounded#DBASIC|DBASIC]], LDW BASIC, Omikron BASIC, BASIC 1000D and [[STOS BASIC|STOS]]. In the later years of the Atari ST, Omikron Basic was bundled with it in Germany.

Atari's initial development kit from Atari is a computer and manuals. The {{US$|long=no|5000|1986}} cost discouraged development. The later Atari Developer's Kit consists of software and manuals for {{US$|long=no|300}}. It includes a resource kit, C compiler (first Alcyon C, then Mark Williams C), debugger, 68000 assembler, and non-disclosure agreement. The third-party [[Megamax C]] development package was {{US$|long=no|200}}.

Other development tools include 68000 assemblers (MadMac from Atari, [[HiSoft Systems]]'s Devpac, TurboAss, GFA-Assembler), Pascal (OSS Personal Pascal, Maxon Pascal, PurePascal), [[Modula-2]], C compilers ([[Lattice C]], Pure C, [[Megamax C]], [[GNU Compiler Collection|GNU C]], Aztec C, AHCC), [[LISP]], and [[Prolog]].