What is DDE and why is it totally different from COM?

DDE stands for Dynamic Data Exchange. That’s exactly what it does, and nothing more. It sends data between applications using Windows messages according to a documented protocol. Saying that DDE is old-fashioned and is being replaced by COM is something you see repeated parrot fashion over and over again. DDE and COM do not work… Read More »


Well you only need the light when it’s burning low Only miss the sun when it starts to snow Only know you love her when you let her go Only know you’ve been high when you’re feeling low Only hate the road when you’re missin’ home Only know you love her when you let her… Read More »


From Wikipedia, the free encyclopedia Innovation is a new idea, device or process.[1] Innovation can be viewed as the application of better solutions that meet new requirements, inarticulated needs, or existing market needs.[2] This is accomplished through more effective products, processes, services, technologies, or ideas that are readily available to markets, governments and society. The… Read More »

What are the difference between DDL, DML and DCL commands?

DDL Data Definition Language (DDL) statements are used to define the database structure or schema. Some examples: CREATE – to create objects in the database ALTER – alters the structure of the database DROP – delete objects from the database TRUNCATE – remove all records from a table, including all spaces allocated for the records… Read More »

Running Virtual PC 2007 on Windows 7

There is a fair amount of confusion out there about this – so I would like to start by simply stating that “Yes, it is possible to run Virtual PC 2007 on Windows 7”: You might be wondering why you would want to do this.  The most common reason is that you want to run… Read More »