abbr	description
QDL	Quick Disclosure Lite
HTML	Hypertext Markup Language
RSS	Really Simple Syndication
SVG	Scalable Vector Graphics
XML	Extensible Markup Language
CSV	Comma-separated Values
TAB	Tab-delimited Text File
JS	JavaScript
PHP	Personal Home Pages
SQL	Structured Query Language
EML	Email
RIS	Research Information Systems (format for bibliographic information)
RTF	Rich Text Format
TeX	The mark-up language used mainly for formulas.
TXT	Plain text
VCF	Versitcard (or vCard for short)