[link|http://www.ecomstation.com/|eComStation] is Serenity Systems' repackaging of OS/2. Includes updates, new installation routine, bundled applicates(such as SmartSuite), etc. SMP is available as an upgrade, IBM only had SMP in the server version.
Tim Martin, the guy running [link|http://www.warpcity.com/|Warp City], has this really odd way of "supporting" OS/2 - by bashing the companies and people who actually support it. [link|http://groups.google.com/groups?q=warp+city+tim+martin+group%3A*os2*&btnG=Google+Search&hl=en&lr=&ie=UTF-8&oe=UTF-8|Examples abound] in the newsgroups. He was very anti-[link|http://www.stardock.com/|Stardock], which is rather odd for an OS/2 supporter as Stardock was at one time the largest ISV for OS/2 software. He was very upset with Stardock for daring to make Windows software in order to stay a viable company. He also didn't like it when they pursued reselling OS/2. Now that Serenity Systems is reselling it, he's got this on his site - [link|http://www.warpcity.com/BuySWC.html|Warp City Recommends IBM's Software Choice over eComStation for Lusers]