Able2Extract PDF Converter Review

Often times in the world of CAD and engineering we find ourselves with a PDF document that we wish we could modify but can't. The solution used to be we had to recreate the document in its native program from scratch. This was especially painful if we were dealing with a complicated AutoCAD drawing in PDF format. Luckily, those days are long gone. Investintech has created the best PDF conversion software around and one of the best benefits is being able to convert those pesky PDFs back into DWG or DXF files. Not  only does it convert PDF to AutoCAD, it also does the whole range of Office products including Excel, Word, PPT, and others. How awesome is that? It's easy to use and there are Windows, Mac, and Linux versions available.

You can see some document conversion examples on their website as well as a link to download a free trial here: http://www.investintech.com/able2extract.html
I highly recommend you check it out!

3D Boat Design Software

I recently found a nice 3D boat design software to help you design anything that floats. If you have ever wanted to design a boat yourself then this is the program for you. 3DBoatDesign is a versatile CAD software package that is easy to use yet also powerful at the same time. Some feature of 3DBoatDesign include enhanced hydrostatic calculations, easy 3d scaling, rotating, and moving, hull sculptor, resistance calculations and more!

3DBoatDesign is to boats as NoLimits Simulator is to roller coasters - simply the best available software to everyday consumers and affordable too!

Download 3D Boat Design today and starting designing the watercraft of your dreams!

Android Application Programming Basics

Today I’m going to share a few of my notes about Android Application programming basics. Recently I’ve been trying to learn how to program Android applications. This post is not directly related to CAD but I will hopefully one day be creating some Android applications for CAD users.

Android Programming Acronyms

• SDK = software development kit
• DP = density pixels
• IDE = Integrated Development Environment
• UI = User Interface

Android apps are written in Java. I think it’s much harder to learn than writing macros for CATIA V5. When you write a macro, you can type up the code in a simple text editor and it is read top to bottom like a book. When writing code for Android applications, code must be inserted into at least three different locations within the Eclipse IDE software.

Pages or screens in Android apps are known as Activities. An Intent is a communicator with another application and you use it to change screens. To create a new activity right click on package: New>Class. Give it a name and set Super class as Activity, which will be a java file. Each activity needs a layout file (.xml) created by going to New>Android xml. Name it file_name.xml. Xml is a way to organize information with structure (as opposed to just using a text file). The xml file is used to organize the layout and properties of all the text, input boxes, buttons, images, etc. Buttons use a method called OnClickListener.

Alright, that might have sounded confusing to you, especially if you’ve never programmed before, so I’m going to leave it at that for now. Would you like to learn more about Android application programming? Please let me know and I will write more detailed posts. I’ve recently created two Android applications and they are available in the Google Play store for Free here.

In your opinion, what are the best CAD apps out there?