You could have downloaded readXML 1.0 for Mac from our software library for free. The software lies within Audio & Video Tools, more precisely Players. The actual developer of this free software for Mac is spherico. The most popular version among readXML for Mac users is 1.0. ReadXML.zip is the default file name to indicate the readXML installer. This application's bundle is identified as com.spherico.readXML.
From the developer:
readXML is a very simple application that spherico use for some internal stuff and testing with spherico work and the work of of costumers.
spherico got quite a lot of questions about Final Cut Pro XMLs during the last years and spherico saw a lot of people giving up on working with XML, and spherico did see the poll result of Larry Jordans May Newsletter, where XML turned out to be top of the bottom features of FCP.
You may want to check out more software for Mac, such as SideShow, Flip4Mac WMV Player or Stereo Movie Player, which might be related to readXML.