In this tutorial we are going to define the main differences between the types of graphics, their advantages and disadvantages and make out some operations with vector images. There are two main types of computer graphics - raster (or bitmapped) graphics and vector graphics. In Tutorial 3 some differences between them have already been stated. The vector images have the EMF format, while the bitmaps are usually of JPEG, TIFF, GIF or BMP format.
The vector graphics is a type of the computer graphics which is based on using primitive geometrical figures such as lines, curves and points to make up various images. In other words, the vector graphics means images made up of vectors. The vector images may vary from simple (for instance, rectangles, triangles, stars and other geometrical shapes) to very complicated. Any picture made up by means of the vector graphics can be used as a background of your PowerPoint presentation. To be inserted into a Microsoft PowerPoint presentation your Image should be of the Windows Enhanced Metafile format (emf). If your file is of any other format, for example eps, svg, pdf, ai or cdr, you should use a graphics editor in order to convert your image into the emf format. To convert an image into the emf format you can use an EMF converter, for example the Total PDF Converter Program, which is good for converting eps ant other types of files into the emf program. To change the file format, you should open the converting program and drag the chosen file into its interface, and then save the file in the new format.
While working with graphical objects in Microsoft PowerPoint you can achieve several showy effects. For example you can place the images behind or above the text on your slide, as well as behind or above one another. In this tutorial you are going to see how to control the order of the graphical objects you have inserted into your PowerPoint slide.
In this tutorial we are going to make out how to insert different types of pictures into a Microsoft PowerPoint worksheet. Pictures may be of various formats, but only BMP, JPEG, GIF, EMF and PNG formats of pictures are suitable for inserting into a PowerPoint presentation. Here are the main features of these formats and differences between them.
If you are trying to make your PowerPoint presentations a little bit showier and more unique you can use various color themes and also create your own themes. The PowerPoint color themes consist of nice various matching colors, so that your own PowerPoint presentation will look as if it was created by a professional web designer. They also include different types and effects. The use of a particular theme allows changing colors in all ppt slides of your presentation at once. Every time when you change a color theme it is applied to all the objects - text boxes, vector images, charts, graphics, backgrounds, markers and so on. Modifying the style of your PowerPoint presentation first of all it is necessary to set a PowerPoint template and only then you should choose a particular theme from the list of themes available for this ppt template.
One of the most effective ways to hit home the message that you may be trying to convey, be it for work, school, or political reasons, is to utilize the power of graphics within your presentation. Many people are visual learners that will not be able to grasp the full presentation with words alone, which is why PowerPoint has become such an industry standard in boardrooms across the globe. Even if you have never had any instruction in PowerPoint, you can still present a professional looking product with the use of free PowerPoint templates that are available online.
With so many offers online promising free business cards, it can be difficult to discern which of the various business card templates will prove to be the best for your needs. There are a few things to watch out for when trying to find the best template. This includes elements of design as well as the specific business offers that are out there. For example, many sites will offer you free templates, and even ship out business cards to you after you have used these templates, but then will put their own logo on the back of the cards.