DSL
Definition:
DSL stands for digital subscriber line and provides a high speed connection to the Internet through a traditional phone line using a DSL modem.
Here's a word you may not know...
Search Engine Optimization
Search Engine Optimization (SEO) involves optimizing your web site so that it ranks higher in search engine result pages. While there is no one guaranteed technique, popular techniques include making sure proper keywords are used and numerous backlinks are created to your web site.