Try out TexStudio (http://texstudio.sourceforge.net/ http://texstudio.sourceforge.net/). Free, open source, integrates with MikTex, ctrl-space autocompletion fo

Try out TexStudio (http://texstudio.sourceforge.net/ http://texstudio.sourceforge.net/). Free, open source, integrates with MikTex, ctrl-space autocompletion for bibtex entries, can easily switch build chain from latex-dvi-ps-pdf to xelatex-pdf or pdflatex or latex-dvipdf.