To add EPS images with a transparent background to a PDF generated by TeXnicCenter in a Windows environment, users can utilize the \includegraphics command. In installations like MikTeX and MacTeX, EPS images are automatically converted to PDF format when using latexpdf. However, if transparency is required, LaTeX does not support it directly. Instead, using TikZ/PGF with PNG images is a viable solution, as PNG supports transparency. Users initially faced issues by attempting to use unsupported GIF images and mistakenly assuming only EPS images could be used. Transitioning to PNG resolved the transparency issue, demonstrating that while LaTeX has limitations, alternative methods exist for achieving desired results.