Core licensing. Note you can limit to a specific number of cores.

>Hi All,
>
>We plan to install SQL Server 2012 Standard to be used by:
>
>- Several WCF services running on the same Windows server. These services will be consumed by N remote computers
>- SSRS reports to be viewed by M remote users
>- Desktop applications running on K local computers
>
>Does CAL licensing still make sense? (N + M + K), or the only choice is buying core licenses for our 4-core CPU?
>
>Thanks!