Modern cloning methods which do not use restriction enzymes

LIC cloning 

Allows the creation of a plasmid from a single T4 DNA polymerase reaction from a plasmid and PCR reaction product. 

http://strucbio.biologie.uni-konstanz.de/ccp4wiki/index.php/LIC_cloning

SLIC, Gibson and CPEC cloning methods 

http://j5.jbei.org/j5manual/pages/22.html

Gateway Cloning

creates multiple plasmids from a single template plasmid.