Ths s lst f prtng systms. Cmptr prtng systms cn b ctgrzd by tchnlgy, wnrshp, lcnsng, wrkng stt, sg, nd by mny thr chrctrstcs. n prctc, mny f ths grpngs my vrlp. Crtr fr nclsn s ntblty, s shwn thr thrgh n xstng Wkpd rtcl r cttn t rlbl src.