Free Presentation Tools via Your Smartphone - Wireless Microphone and powerpoint controller - offline

Due to the intensive development of smartphone applications, we can use our smartphone as a multipurpose device. Its application can be from as simple as a torch or a calculator, to a medical diagnosis device. In this post, I am going to share with you a way to use your smartphone as an effective presentation tool, i.e. a wireless microphone and controller, for your business or presentation. These tools do not require an internet connect, but you need to use your laptop as a hotspot for your smartphone.

 

Laptop tips & tricks: Install Windows Xp in FreeDOS based laptop

Solution for Error 0x0000007B, 0xF7802524... while install Windows Xp in laptop with FreeDOS for MSI CR600, MS-1683 laptop. I just brought a MSI CR600, MS-1683, FreeDOS based laptop yesterday. Instead of spending another 100 dollar to have Windows7 startup OS(operation system), I believe I am quite satisfy to the performance of Windows Xp and there is no point for me to try another new version OS. However, reality is always unpredictable. I was stuck while trying to install Windows XP. After spending one hour for troubleshooting, in the end, the solution are stated as below: