A markerboard (also known as a whiteboard, dry-erase board, dry-wipe board or a pen-board) is a name for any glossy surface, most commonly colored white, where non-permanent markings can be made. Whiteboards operate analogously to chalkboards in that they allow markings to temporarily adhere to the surface of the board. The popularity of whiteboards increased rapidly in the mid-1990s and they have become a fixture in many offices, meeting rooms, school classrooms and other work environments. Instead of using chalk (as on chalkboards) to make the markings, a special whiteboard erase marker containing removable ink is used. Whiteboards are constructed with one of three materials; the cheaper melamine resin, polyester coated steel and more expensive models made from enameled steel.

Whiteboard Advantages
Whiteboard ink markings are less susceptible to external factors, such as water, because the ink adheres in a different manner than chalk does to chalkboards. As well, using markers does not generate the dust that comes from using and erasing chalk, allowing their use in areas containing dust-sensitive equipment. Some who are allergic to chalk or are asthmatic use markerboards as an alternative. A markerboard can be used as the projecting medium for an overhead or video projector. This allows the person giving the presentation to fill in blanks, edit, underline and make comments by writing directly onto the markerboard, which in turn shows through the projected image. A dry erase marker is easier to hold and write with. This can benefit persons with limited mobility in their hands, such as those affected by diseases such as arthritis or systemic lupus erythematosus. In addition, marking on a markerboard takes less time, effort and pressure than marking on a chalkboard. Markerboards also save paper.

Whiteboard Disadvantages
Whiteboards are slightly more expensive than blackboards. In addition, only special whiteboard markers are suitable for use on whiteboards. Using other markers that resemble whiteboard markers but contain the wrong kind of ink creates markings that are hard or impossible to remove. However, some techniques have been developed, which include filling over them using a marker with the right type of removable ink and then erasing the ink; wiping the marks with acetone or alcohol; or by using board cleaning sprays or prepackaged wipes. The white background can cause contrast problems for people with vision impairment. Additionally, markerboards cause some problems for those who write left-handed as many write with their hand curved around the pen, therefore causing their hand to drag across the board, smearing the marker strokes previously made. This is obviously only a problem for left-handed people when writing in a left-to-right language, such those that use Roman characters, for example, English. Another disadvantage of the markerboard is concerned with the issues of the actual usable ink remaining in a dry-erase marker. Since the markers are often tightly sealed in plastic, it is not possible to accurately gauge the amount of ink available. In contrast, blackboards, using chalk do not have this problem as the chalk visibly reduces with use.

An easel is an upright support used for displaying and/or fixing something resting upon it. It is most often used to hold up a painter's canvas or large sketchbook while the artist is working or to hold a completed painting for exhibition. The simplest form of an artist's easel, a tripod, consists of three vertical posts joined at one end. A pivoting mechanism allows the centermost post to pivot away from the other two, forming a tripod. The two non-pivoting posts have a horizontal cross member on which the canvas is placed. A similar model is fit to hold a blackboard, projection surface, placard etcetera. An easel can be full-height, designed for standing by itself on the floor. Shorter easels can also be designed for use on a table. Easels are typically made from wood, aluminum or steel.

A combination whiteboard is a board that is half a whiteboard, and half a corkboard.

Interactive whiteboards have a dry-erase whiteboard writing surface which can capture writing electronically. If you want to use the interactive function where you can display items from your computer, you must also have a digital projector connected to your computer.

Magnetic whiteboards have porcelain steel surfacing which is long wearing and can be used in conjunction with magnets and specialty graphics.

Projection screen boards have a special textured surface for presentations and slideshows Projection screen boards function as a projection board, dry-erase board and as a durable surface for displaying visual aids.

Wall mounted whiteboards (also called markerboards) began to appear on the market in the mid 1970s. In classrooms, their widespread use did not happen until the late 1980s and early 1990s when concern over allergies and other potential health risks posed by chalk dust prompted the replacement of many blackboards with whiteboards.

Whiteboard cabinets are ideal for conference rooms and training centers to deliver powerful presentations with exceptional style and clarity. Most are available in a variety of rich wood finishes to complement any décor. Some whiteboard cabinets feature fabric bulletin board surfaces and magnetic porcelain surface that will not stain, ghost, scratch or dent.