.psd
.wma
.html
.mp3
.xls / .xlsx
.pub
.ppt / .pptx / .pot
.csv
.doc / .docx / .dot
.png / .jpg / .jpeg / .gif
.accdb
.epub
.flac
File type use for Adobe Photoshop.
Document with data separated by columns, best opened with Microsoft Excel.
File type used for Microsoft Powerpoint.
This file contains the source information for a website, often appears mistakenly when attempting to download from the internet.
Audio file that is almost the same quality as a CD, but about half the size.
Audio file type created by Microsoft to rival .mp3.
A database file used by Microsoft Access.
File types used by Microsoft Word.
Common format for documents. Best used to send files via email or upload as it won't lose formatting.
Common format for eBook files.
File format used by Microsoft Excel.
Common file types for pictures and images. Not all types are compatible in all programs.
File type used by Microsoft Publisher.
Very common audio file, about 2/3 quality of CD audio, but about 1/4 the size.
