WordSmith: code-signed and virus checked
1. WordSmith is carefully checked for viruses before it is uploaded.
2. Furthermore, WordSmith is "code signed". That means that there is a reputable check on whether the company which produces it is legally registered and whether the individual programs are unmodified since they were compiled and uploaded.
How can you find out?
Right click any of the program files and choose "Properties" and you should see something like this
and if you then choose to see the Digital Signatures, you will get something like this: