An elegy and a eulogy are so similarly spelled and used that they can easily be misunderstood, but their differences are fairly easy to identify. First, they are different forms of writing. Whereas an elegy is a poem or even a song, a eulogy is written as an essay or a short piece of prose.
Rational Rose XDE, an eXtended Development Environment for software developers, integrates with Microsoft Visual Studio .NET and Rational Application Developer.The Rational Software division of IBM, which previously produced Rational Rose, wrote this software.he Rational Rose family of products is a set of UML modeling tools for software design. The Unified Modeling Language (UML) is the industry-standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems.
The development work is being done in conjunction with the freedesktop.org community. The X.Org Foundation is the educational non-profit corporation whose Board serves this effort, and whose Members lead this work. Xorg is the most popular display server among Linux users. Its ubiquity has led to making it an ever-present requisite for GUI applications, resulting in massive adoption from most distributions. See the Xorg Wikipedia article or visit the Xorg website for more details.