Major mobile phone operating systems like Android and iOS are designed structurally different. This causes major issues to developers developing apps for mobile phones? Is it then possible for apps to run on all phones regardless of its Operating System? What is the best way for developers to develop app without requiring it to be tweaked to meet the needs of different Operating Systems?

Went I go onto the internet to download files or applications, I sometimes come across zip folders which contain the application I am after. Usually, I do not know how to build the files so I tend to ignore zip folders in general and go for self-extracting files. I need someone to help me understand what handle zip folders are and why files are store in them?

I have a lot of old emails in my outlook email account. I need to delete some of these old emails but I do not want to waste too much time deleting them one at a time. How can I adjust the settings to specify a particular period for the emails to be deleted automatically? I would also like a message to be sent to me stating the intended action? How can I get this information sent to my phone before confirming yes or no to the request

Have you found Dell laptops to be very tough compare to other types of laptop you have used in the past? How much heat can they take without the components melting? What is the mechanical limit for Dell laptops? Has your Dell laptop been able to withstand a terrible fall? If yes, how come they are so strong? What kind of materials do Dell manufacturers use to make their machines so strong?

I need to automate my outlook email program to send automated replies to contacts during out-of-office hours. How can I do this? Could you give me a breakdown of all the steps I need to take to achieve this? Also, how can I configure my mailbox to receive emails with certain keywords only?

I have a book written in Microsoft Word which I need to convert into an appropriate format for publication as an eBook. Do you have experience converting a Microsoft Word document into a suitable format for eBook? How did you go about doing this? Could you kindly provide simple guidelines that will assist me accomplish this mission? Thank you.

 How do you encrypt a small network to ensure that people do not intrude and access important and confidential materials? Are there good off-the shelf packages that I can buy to carry out this encryption process? Can I design the system myself or I would need the services of an expert to do this? How can I check from time-to-time that this system is functioning normally?

When it come to setting up a computer network in the office, what options should I pursue? What factors should I take into account before proceeding with this plan? Which particular systems are very efficient for small office network architecture? Which key components must I include in the set up for maximum efficiency?

How do you layout a book meant for Amazon Kindle in Microsoft word? What margin size to you use for the text to appear well in Kindle? What should be the spacing between the sentences? Is it a good idea to make the heading bold or italic? Which font type and size are most suitable or good-on-the-eye?
Software for Converting Files from One format to another    There comes a point in time when a computer user has to convert one file from one format to another. I would like to know, if there is...

I had a Dell latitude laptop which was suppose to be ideal for playing games. After using it for some few months, it started experiencing some problems. The screen went dim and eventually blank. I also had problems with the power button. When I pressed the button the machine does not respond. It only powers on after several attempts have been made. I would like to know why the power button does not function properly had how it can be rectified. Please provide some solution for the blank screen problem too. Have you encountered any serious hardware issues with...