Gimp v. 2.2.13 (www.gimp.org):
the GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, in many languages.
It works on Windows 98/ME/NT4/2000/XP. File size: 7,9 Mb

PhotoFiltre (www.photofiltre.com):
PhotoFiltre is a complete image retouching program. It allows you to do simple or advanced adjustments to an image and apply a vast range of filters on it. It is simple and intuitive to use, and has an easy learning curve. The toolbar, giving you access to the standard filters with just a few clicks, gives PhotoFiltre a robust look. Available in many languages.

XnView (www.xnview.com):
XnView is a software to view and convert graphic files. Support of more than 400 graphics formats. Available in many languages. XnView works in Windows, MacOS X, Linux x86, Linux ppc, FreeBSD x86, OpenBSD x86, NetBSD x86, Solaris sparc, Solaris x86, Irix mips, HP-UX, AIX.

GetIcons 1.0:
GetIcons is an icon ripper that supports EXE, DLL, SRC, SYS, and other executables. It is fast, small, and easy to use. Just select the directory (even a whole disk) and then click on Search. After some time you will get many icons in the destination directory.
Operating Systems: Windows 9x, Windows NT4.x, Windows ME, Windows 2000, Windows XP, Windows 2003. No installation required. File size: 25,5 Kb