You will find here on this page some tools of
search or the links for useful sites :
Kartoo - Excellent
- General information, in particular on Excel.
Online (Microsoft) - It is the base of data in line of Microsoft
of the articles concerning all their products.
- Engine of research for various elements .
- Technical support of research of Microsoft .
xrefer's content includes encyclopedias, dictionaries, quotations,
and a range of subject-specific reference titles such as art, business,
literature and science
- HouseCall detects the majority of the viruses known in the world.
The service of analyse on your computer is done directly on line.