DocumentRoot "C:\server\projects"
<Directory "C:\server\projects">
   ...
</Directory>

NameVirtualHost *:80

<VirtualHost *>
    ServerAdmin arkaitzfelices@gmail.com
    DocumentRoot "C:/server/projects/"
    ServerName localhost
</VirtualHost>

<VirtualHost *>
    ServerAdmin aitzsback@gmail.com
    DocumentRoot "C:/server/projects/abibel"
    ServerName abibel
</VirtualHost>

<VirtualHost *>
    ServerAdmin aitzsback@gmail.com
    DocumentRoot "C:/server/projects/icarus"
    ServerName icarus
</VirtualHost>


============================================================

Windows HOSTS file:

127.0.0.1	abibel
127.0.0.1	icarus