Software Required: (For HTML Edit)
You can download trial (30 days free) versions by the following links
Adobe Dreamweaver (or Microsoft Expression Web)
http://www.adobe.com/products/dreamweaver/
or
Notepad++
https://notepad-plus-plus.org/download/
or
Sublime Text
https://www.sublimetext.com
or
Visual Studio Code
https://code.visualstudio.com/

Adobe Photoshop (For Graphics Editing)
http://www.adobe.com/products/photoshop/photoshop/