Possible Duplicate:
Why are Bitmap-Fonts used automatically?
With the following code, I am getting this jaggy output, which is not the purpose of using latex.
PS: This never use to happen, when I use to create other documents.
\documentclass{article}
\usepackage{nopageno}
\usepackage[T1]{fontenc}
\begin{document}
...
...to write...
...still feel...
...
\end{document}

fontenc. – Andrey Vihrov May 02 '11 at 11:39