: These downloads are updates and typically require a pre-existing installation from an original CD to function. How to Acquire ProTool V6.0

: Discontinued/Legacy. ProTool reached "Product Discontinuation" status on October 1, 2010.

to request access to legacy media, though this is subject to their current internal support policies. Third-Party Marketplaces

, which includes migration tools to bring old ProTool projects into the modern ecosystem. Downloads for ProTool/Lite, ProTool, ProTool/Pro V6.x - ID

: Supports SIMATIC STEP 7 versions 5.1 through 5.3.