Problem
Windows 7 Home Premium 64 does not support some older software such as QuickBook 2006 and Adobe Professional 7. To install them, I need Windows XP mode, which only comes with Windows 7 Professional, Ultimate or Enterprise.
Solution
I tried to upgrade Windows with Windows 7 Ultimate CD. However, that required a fresh installation, which would wipe out my existing programs. Lucky, Windows 7 provides and Upgrade Any Time feature. You can click on it and purchase the upgrade online. With this upgrade, you keep your exiting programs. I upgraded my Windows 7 Home Premium to Windows 7 Professional, which offers Windows XP mode.
Reference:
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EtherCAT
Beckhoff Input/Output Cards’ Configuration
Beckhoff Input/Output Cards’ Wiring Diagrams
There are two better ways to get Beckhoff cards wiring diagrams than scanning the modules. You can download and install Beckhoff Information System on your computer. With it, you can get all diagrams and specifications in the fieldbus components section. Or you can get information by going “http://www.Beckhoff.com/EL3102″. You can replace “EL3102″ with your card model. The second way was contributed by Tango at forge-industrial.com.
Maximum Number of Word Beckhoff EIP Slave with Allen-Bradley PLC
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My AT&T’s cell phone dropped dead while I was out of town. The cell phone was one of my life lines when I traveled. I located an AT&T store. However, 95% of the phones they offered were smart phones. Each of them required an add on data plan and a two year contract. However, I was reviewing my cell phone usage and thinking of switching carrier. I did not want to lock myself into another two years’ contract. I walked out of the AT&T store without a phone.
When I stopped by Wal-Mart to buy some water, I noticed GoPhone in the electronic section. It had AT&T logo on the package. According to the sales associate, I could put my existing AT&T sim card in and it should work. That’s good enough for me now, especially the price was less than $40. I purchased one. It worked as what the sales associate said. There was even a sticker on the phone saying “If you are a current AT&T wireless customer, simply charge the battery and move your existing SIM”. I followed the instruction and VOLA, I could make and receive phone calls.


I was happy to get my travel life line back.
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