It might seem like an insanely round about way of doing things but I actually find it therapeutic.
Other great tools are:
AftenGUI (great ac3 encoder that isn't as busy looking as BeLight)
Audacity (noise removal and normalization - there is a download on their site with about 90 more plugins that you can add to the newest version)
AviSynth (creates scripts to input into encoder with instructions for cropping, resizing, deinterlacing, framerate change, and tons of other filters)
BeLight (GUI for BeSweet - I use it to convert the ac3 files to WAV, and to change the audio framerate)
DGIndex - for demuxing and creating d2v project files
DVDAuthorGUI (free DVD Authoring program - places everything in one titleset - i.e. VTS_01_# - so all video has to be the same aspect ratio but the menu editor is great that can take - but not create - motion m2v menu backgrounds, it has an m2v still creator, the authoring fast, advanced menu options, editing of nav commands including jump commands so when a video extra finishes it can go back to the extras menu rather than to the main menu, etc)
HCEnc (fast MPEG2 encoder even at Best Quality setting - very customizable)
IFOEdit (changing file flags - "automatic letterbox" since DVDAuthorGUI flags the DVDs during authoring with the 16:9 Wide AND Automatic Pan-Scan - language and subtitle tags since I always forget to add these during authoring, etc)
Kristal Audio Engine (free multi-track sound editor with a lot of plugins)
Subtitle Workshop - for creating and timing subtitles - on some systems the scanning is erratic with mpeg video so I create a low res avi with lots of I-frames
VideoCalc (bitrate calculator)
VirtualDub* MPEG-2 (any Virtualdub can open an .avs file but VirtualDub MPEG-2 allows you to open the m2v file directly so you can see the I-frames when selecting chapter timings - DVDAuthorGUI's video preview for chaptering is very slow on my computer)
*I also open the avs files in VirtualDub to scan through for video clips.
VSRip - ripping subtitles from VOB
www.videohelp.com is a great source of free tools and has a very informative forum.