The following is a highlight of a competitive analysis I did earlier this year when I was involved in designing software that would allow remote research teams to work together. While software is still a long way from replacing all in-person collaboration it's becoming easier for remote or mobile workers to stay productive and communicative with their team. Certainly the tools we have available today are a vast improvement over what I used when I first tried telecommuting 12 years ago! There are many articles out there covering similar if not exactly the same ground. Hopefully you will find some gems in mine.