When should I buy a VPS ?

[yestyle]

Hi all,

can you suggest me When should I buy a VPS ?
can you  show some advantages of VPS over Shared hosting ?

Thanks

[blackdress]

If you have a lot of projects and websites it is more convenient to have them on VPS.
As a minus - you need to have technical skills to manage it.
As a plus - less risk, reliability, faster than a shared hosting.
Also you can resell it )