Tutorial Software

I am sure many of you agree that writing a user manual is a difficult and time-consuming job. Creating a tutorial is even difficult. Wink is tutorial software that will help in quickly creating a tutorial as a flash animation or PDF file.

Backup

I realize that it is very important to maintain backups of research work. This article is a good start.

Diagnostic Tests

In a diagnostic test, true positives and true negatives are always preferred. Of the remaining two, false positives and false negatives, the former is considered more serious than the latter.