The toy shop from which I bought the magnet Beyond Compare and options
Beyond compare is one of my favourate diff tool. It has lot of options like
these are a few features out of hundreds..
Recently I was trying to get a portable version of beyond compare from internet. But later I relaised that the installer itself provides an option for portable installation. Even the lisence will be available in the portable copy.
Beyond Compare Portable Install
It will be handy to have a C compiler which is ready to be used without installing.Mingw is the windows version of the open source gcc compiler suite. It can be used to compile both C and C++. It is possible to use the Mingw from one pc to another by copying the C:\Mingw folder, but there is some problem regarding the folder path settings and update functionality.
Portable mingw from portableapps.com is a portable version of mingw compiler which contains batch scripts to invoke the commandline with the environment variables set and also has an update batch script. Previous versions of this package even has the msys environment.
Here I have uploaded my copy of Mingw Portable installation. In which the larger file is an older version, but contains msys.