Each time I write an article, I have to struggle with the problem of the illustrations. I can often see pretty nice figures in articles, more especially in reviews, which makes me think that my method and tools for illustrations are probably outdated or even archaic. I used to illustrate with Appleworks when I had a Macintosh, which was fine for vector drawing. Yet, I dropped it when I had to switch to PC –I know that Appleworks exists for PC too, but I figured that there might be even better solutions. Right now, I draw my figures with Powerpoint, then I capture highly zoomed screenshots of my figures and copy them in Adobe Photoshop, in order to get figures with a high resolution. This is fairly time-consuming, though, since I sometimes have to combine numerous screenshots per figure (due to zooming) and to put together the pieces of the puzzle.
I would be very curious to know the way you handle illustration, which is not a negligible part of an article.