Komodo Edit is a free text editor for dynamic programming languages. This is a program which is used for editing plain text files. The program has different types of languages which the user can access. This include PHP, CSS, HTML, SQL etc. Using this program, the user can practice any language that is avaliable to them and also view their coding in a web browser.

Wireframe tools are for design and planning purposes. This mimic the tools that the user will acquire for such design. For example, if the user is designing a webpage, he can use the wireframe tool to picture what he is designing, therefore giving him a clearer idea of how to design the webpage. There are programs online free to use such as Lumzy and Balsamiq.
Graphics Program enables the user to manipulate visual images on a computer. Most graphics programs have been designed to be able to import and export more than one graphic file format. An example of a program would be Adobe Photoshop.
Lorem Ispum is a filler text which shows graphic elements of article such as the layout and font. The content of Lorem Ispum is written in latin. This web program is a random text generator which means that if an user ask for two paragraphs of text, they will get two paragraphs of random text in latin. This can be used for coding and documents of examples.
Reference
http://en.wikipedia.org/wiki/Website_wireframe
http://en.wikipedia.org/wiki/Graphics_software
www.webopedia.com/TERM/H/HTML.html
www.w3.org/Style/CSS/Overview.en.html
en.wikipedia.org/wiki/Lorem_ipsum