Here's why: Using them is illegal in most jurisdictions and violates Adobe's licensing agreements. Distributing or promoting such tools can lead to legal consequences, including fines.
Dreamweaver CS6 has not received a security patch in many years. Running outdated software makes your computer highly vulnerable to modern exploits.
The CS6 version was particularly significant for its enhanced support for modern web standards. It provided full compatibility with , featuring a dedicated CSS Transitions panel that simplified the creation of complex visual effects that would otherwise be difficult to code from scratch. It also introduced the Fluid Grid Layout system, which facilitated responsive web design by allowing developers to create a single layout that would automatically adapt to different screen sizes for desktops, tablets, and phones.