Datasheet
16
Part I: AutoCAD 101
Seeing the LT
AutoCAD LT is one of the best deals around, a shining example of the old
80/20 rule: roughly 80 percent of the capabilities of AutoCAD for roughly 20
percent of the money. (Actually, with recent price creep, it’s now more like a
70/30 rule.) Like AutoCAD, AutoCAD LT runs on mainstream Windows com-
puters and doesn’t require any additional hardware devices. With AutoCAD
LT, you can be a player in the world of AutoCAD, the world’s leading CAD
program, for a comparatively low starting cost.
AutoCAD LT is a very close cousin to AutoCAD. Autodesk creates AutoCAD
LT by starting with the AutoCAD program, taking out a few features to jus-
tify charging a lower price, and adding a couple of features to enhance ease
of use versus full AutoCAD. As a result, AutoCAD LT looks and works much
like AutoCAD. The drawing areas, Ribbons, and Application Menu of the two
programs are nearly identical. (LT is missing a few Ribbon tabs, panels, and
commands.)
In fact, the major difference between the programs has nothing to do with the
programs themselves. The major difference is that AutoCAD LT lacks sup-
port for several customization and programming languages that are used to
develop AutoCAD add-ons. That means that almost none of the add-on pro-
grams or utilities offered by Autodesk and others are available to LT users.
AutoCAD LT also has limited 3D support. You can view and edit 3D objects in
AutoCAD LT, so you can work with drawings created in AutoCAD that contain
3D objects. However, you can’t create true 3D objects in LT.
Although you may hear claims that AutoCAD LT is easier to master and
use than AutoCAD, the truth is that they’re about equally difficult (or easy,
depending on your NQ [nerd quotient]). The LT learning curve doesn’t differ
significantly from that of AutoCAD. AutoCAD was originally designed for max-
imum power and then modified somewhat to improve ease of use. AutoCAD
LT shares this same heritage.
Fortunately, the minimal differences between LT and AutoCAD mean that
after you climb that learning curve, you have the same great view. You have
almost the full range of the AutoCAD 2D drafting tools, and you can exchange
DWG files with AutoCAD users without data loss.
This book covers AutoCAD 2012, but most of the information in it (except for
the 3D chapters in Part V) applies to AutoCAD LT 2012 as well. The icon that
you see to the left of this paragraph highlights significant differences.
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