Digital libraries and search engines on the Internet are similar in manyways yet
differ in others. The direction they are all going seems somewhat alike, yet,
more research should be carried out to determine the real trends. Further
research can also probe into the versatile types of SEs and DLs and their
generations. More exploration into additional aspects, like multimedia,
composition of libraries, and DL profiles should take place to promote these
issues for the benefit of the millions of users surfing the net.