Most of the city area and coast is built up, with coastal plain forests of pine and laurel mixed with orchards and other agricultural uses inland. The Pinellas Peninsula, separating Tampa Bay from the Gulf, is an area of broad, sandy beaches and palm trees. Clearwater and St. Petersburg are located here.
DWORD is a typedef for, as you mentioned, 'double word' sized integers. It's a way of sizing them, rather than giving bit numbers. 64 bit = QWORD (quad-word). They are useful, because that way you know you have, for example, 32 bits worth of space to store information in.
Keywords are words or phrases that describe content. They can be used as metadata to describe images, text documents, database records, and Web pages. A user may tag pictures or text files with keywords that are relevant to their content. Later on, these files may be searched using keywords, which can make finding files much easier.