PSPAD and other developing framework

Can PSPAD be useful for HTML code editing? What is TopStyle Lite? How does TiDy library work? What is Hex editor function? Is there spell check function available? Can I code C, SQL, PHP programming languages? Can I edit files directly from the web by using PSPAD? Is it supported by the APACHE server? Is there an auto correction features available? What is a macro recorder and how does it work? Which browser is supported to preview of HTML code? Thank You
