Do tablets support open GL for graphics? Can I use a tabled to run some services in the case of a client computer to substitute for a Pc in the network? How effective is running host services from a tablet in terms of performance and suitability in a remote office setup.? Im trying to avoid getting another PC machine for this so I need an assessment

Dear all,

I just bought a nexus 4. In initial stages, the phone was working just fine. Now I am experience some issues in terms of overheating. I always try to close all apps completely when I finish to use it, but there seems to persist in the background. How can I treat the overheating problem? Is it software related or are there any hardware issues as well?

I have changed the settings of the WiFi to keep it on in sleep mode. I want a VoIP app to remain connected in the sleep mode as well as I want my calls to come in. But whenever the screen shuts down, the VoIP app gets disconnected. When I turn on the phone, i even have to reactivate the VoIP app. Is it a problem with my Nexus 5? What can I do to solve the problem? Please help.

Why is my Garmin Dakota 10 global positioning system (GPS) misleading? I recently bought a Garmin Dakota GPS device, but instead of guiding me, it is misguiding me. Whenever I switch on the GPS device, it will show gathering information and the initial information like current position is always accurate, but immediately after asking for direction, the information I got was sometimes wrong. More than two occasions, I have found myself in an entirely different place than intended.

I have used SIM cards and so have so many people. I do not understand the underlying mechanism or technology behind SIM cards so this is the right opportunity for me to ask someone with expert knowledge of SIM card. Please help me to understand how this simple SIM card works. I want to know how it is manufactured, which materials are used to manufacture it, and how data is transferred from the phone to the SIM card and vice versa.

I am looking for a smartphone that does not use conventional mobile phone battery which has to be recharged every now and again when the battery discharges. Is there a mobile phone that runs on solar? Where can I get one to purchase if indeed this kind of phone exists? Please help with your reply. Thank you.

How are phones manufactured or created if you like? Please I need a basic insight from someone with experience of the whole manufacturing process. How does the ordinary phone work? Can I design my own phone and contract a company to manufacture it for me or would I have to outsource to different companies who manufacture the parts before assembling the component in a single factory?

My Samsung Galaxy tablet crashes after playing games a few times. What is the cause of game applications crashing on Samsung Galaxy tablets? What is causing this frequent crashing to occur? How can this crashing phenomenon be rectified or resolved? Does it mean that there is a problem with the memory?

I am using Quantum gamepad for playing games in my laptop. It is working fine for some games but with Devil May Cry-5, it is not working. I have enabled gamepad option but it is not responding. It is showing options for Gamepad and I have set the controls for it but when I start to play the game the Gamepad is not working all. Tell me some solution for this problem.

Headphone Jack of my Google Nexus 5 Smarthphone is having problem. When I plugged in my brand new Skull Candy headphones into it to enjoy music, I noticed that sound from only left earpiece was coming. There was no sound from Right earpiece. I used the headphones in my Nokia phone they worked fine but Nexus 5 is having issues. Please help.