Intellisense Code Snippet Editor Confusion

[Seigfried]

There seems to be at least three competing Intellisense Code Snippet
Editors available from Microsoft supported site:

1 - VB Snippet Editor (SnippetEditor.exe) - downloaded from Microsoft
page

http://msdn2.microsoft.com/en-us/vbasic/ms789085.aspx

2 - Snippy Visual Studio Code Snippet Editor (Snippy.exe) - downloaded
from Microsoft supported page GotDotNet

http://www.gotdotnet.com/codegallery...d-f87e4ee6bc39

3 - Snipp Doggy Dogg - listed at GotDotNet

http://www.gotdotnet.com/codegallery...4-13411310394b

An attempt to download RC3 for this program creates a zero length (that
is, empty) Zip file

Does anyone have a comparison for these programs? Why are there three
alternatives available from Microsoft. Why does Snipp Doggy Dogg
download a zero length file?