Physical molecular models have played a valuable role in our understanding of the invisible nano-scale world. We discuss 3D printing and its use in producing models of the molecules of life. Complex biomolecular models, produced from 3D printed parts, can demonstrate characteristics of molecular structure and function, such as viral self-assembly,…

Just as the cost of high quality laser printing started in the tens of thousands of dollar and can now be purchased for under $100, so too has 3D printing technology started in the tens of thousands of dollars and is now in the thousand dollar range. Current 3D printing technology takes 2D printing into a third dimension. Many 3D printers are…

3D printers are a way of producing a 3D model of an item from a digital file. The model builds up in successive layers of material placed by the printer controlled by the information in the computer file. In this article the author argues that 3D printers are one of the greatest technological advances of recent times. He discusses practical uses…

Reviews the current state of printing software and printing hardware compatibility and capacity. Discusses the changing relationship between author and publisher resulting from the advent of desktop publishing. (LMO)

The use of desktop publishing at schools, colleges, and universities is described. The advantages include: shorter turnaround, reduced costs, more control and capability, and more fun. However, rapid change and quick obsolescence are inevitable. (MLW)

This paper reviews recent developments in the technology relating to microcomputer printing of the Cyrillic alphabet and related forms of Roman alphabet with diacritics used in Slavic and East European languages. The review includes information on the capacities of printers, computers (particularly the display capabilities), and interfaces…

Three articles discuss new computer hardware and software options which produce professional looking documents with the use of microcomputers; evaluate several computer programs that enable microcomputer users to design, typeset, and paste up publications electronically; and describe the Hewlett-Packard and Apple personal laser printers. (MBR)