Depending on the products you have purchased, the VectorWorks 12 installtion may not require the use of all 3 of the shipped installation CDs.

Most of the installation process can be completed by CD 1.  The components of the RenderWorks package are installed from CD 2 and some additional components of the LANDMARK product are installed from CD 3.

Note: This applies to Windows users.  Installation on the Mac will require the user to insert all 3 CDs, regardless of the enabled products.