Office: quick answers to short questions (V)

Our office is the place where you can send your computer questions. We receive many questions, some of them are too specific to be of concern to other users.

Others, however, can be answered in a few lines. We made a compilation of these quick answers to simple questions, trying to solve many of the problems we raised. Are as follows.

Antonio Mateos A will turn off the PC to convert FLV videos over 20mb. As Anthony tells us that it happens with any video converter, it is possible that this "limitation" comes simply given by the system overheating, which causes off. Converting a video using the CPU intensively, and there may come the limitation. Using programs such as HWMonitor and SpeedFan to control the temperature and fans in your PC.

Very different is the problem of David, who bought some pen drives "Chinese" (his words) of 64 and 128 Gb, which is damaging to write something more than 6 GB of data. This is a known issue where memories distort that appear to be larger than they really are. It is very likely that these flash drives have much less capacity. Touch you resign and format to use their usable space, either 4 or 8 Gb sometimes get what you pay.

Alfons Casas are interested in downloading music from Spotify . We have spoken before in this topic here in OnSoftware . Also, remember that the Premium accounts involve many advantages, including offline. Another option is to buy music directly from the program.

Facebook chat is causing problems to Ezekiel. Each time someone speaks, you get a warning that the plugins have been disabled for security reasons . The problem is the QuickTime plugin, which is used to reproduce the sound of new messages. Reinstall Quicktime can solve the problem. If you have problems uninstalling the program, check out our guide to uninstall problematic .

Jorge wants to know if there is any way that it play subtitles automatically when playing a video with VLC Media Player , without having to add manually. The truth is that it is as simple as naming the subtitles to the video just as they belong to. For example: video.avi and video.srt . This trick applies to almost all video players.

A recorder Rosa Nero does not convince you too, gives you problems and not let you record movies of over 2 Gb in them. There are many free disk recorders quality as is the case with InfraRecorder , CDBurnerXP or BurnAware . The limitation of 2 GB per file Nero’s fault, or not exactly. It is a system issue ISO 9660 . However, there is a way to bypass the limitation, and some programs are prepared for it, as is the case with InfraRecorder .

It is proven that Windows XP can read files larger than 4 GB but, just in case, another solution is to cut the film into smaller pieces with utilities like VirtualDub , AviSplit or other .

Do you know other solutions to these problems? Take the comments so that together we can share links, programs, and explanations. Your knowledge is welcome.

How do I send questions?

We encourage you to continue sending questions so that each month we can answer the most interesting and thus provide useful solutions. Email is the following:

Just try to be concise and express as clearly as possible the problem. If a question is not answered yet, do not worry, you may have it in queue

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All you need to know about QR codes

What are those black boxes that look square bar codes? Are they useful for something? How I can interpret? If you do not know that they are "those strange black boxes" that you can see everywhere, from magazines to soda cans, this article will explain everything you need to know about the increasingly popular QR codes .

What are QR codes?

Basically, QR codes (Quick Response Barcode) is an evolution of popular barcode. A standard that allows a two-dimensional graph representing more than 4000 alphanumeric characters.

Why use them?

Initially, the QR code is used by automakers for the management and inventory control. Currently, there are many sectors that used to share information in a visual way: IT companies, software developers, advertising agencies, media, among others.

How do you read?

To read or interpret a QR code requires a device with a camera and a compatible reader. Previously, these requirements were a major drawback. Only companies readers could have designed exclusively for this.

But now, thanks to the new generation of mobile phones, much of the population meets the requirements. Hence, in recent months, its popularity has grown exponentially.

How do you create?

Create a QR code is easy. You only need a QR code generator . There are applications for Windows, Linux and Mac, but the fastest and simplest is to use online services like those offered by Kaywa , MSkyNet or invx . Just select the type of information you will enter (eg, URL), enter your text and click generate. It’s that simple.

What program use to read QR codes?

Currently, the Internet can find dozens of readers able to read and interpret these codes. Everything depends on the operating system of your mobile phone and nothing else.

But as time is money, then we recommend the QR code readers are most relevant to Android, iPhone, Symbian, BlackBerry and Windows Mobile.

QR code reader for Android: Barcode Scanner

Barcode Scanner is a versatile QR code reader. In addition to reading and interpreting this standard, the program is able to capture other forms of bar codes and launch Internet searches for references.

QR Code Reader for iPhone: i-Nigma

Using i-nigma and the camera of your iPhone will be able to find out everything that is hidden behind a QR code. It also supports other codes such as DataMatrix bar. Additional features make it the ideal program to share code with other users.

QR code reader for Symbian: Barcode Reader

Barcode Reader is a utility that lets you use the camera pre-installed on your mobile phone to read QR codes, BIDI or DataMatrix. From Barcode Reader options can save your QR code data in a bookstore, send codes via SMS, email or Bluetooth.

QR code reader for BlackBerry: Beetagg

If you have a BlackBerry, your QR code reader called Beetagg, a utility that enables you to read and interpret QR codes using the default camera available on your device. It is compatible with other formats such as DataMatrix or BeeTagg Code.

QR Code Reader for Windows Mobile: i-nigma

Yes, i-nigma repeated. Like the version for iPhone, i-nigma for Windows Mobile is one of the best solutions, available for reading QR codes on your device. It is very easy to use, supports both as DataMatrix and QR codes to share codes with other users.

What now?

Once the reader installed on your mobile phone is the time to take action. Here we list three examples of QR codes for you to practice and discover for yourself the endless possibilities that this new way of presenting information to offer.

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How to recover password from Acer eRecovery

The hard drive of Acer Aspire contains a hidden partition called PQSERVICE. Many people find to rebuild or modify the partition table, or when booted from a Linux Live-CD. Has a size similar to a dual-layer DVD contains a few folders. But what you do there? What is it?

This is the partition in which the manufacturer stores operating system installers and programs including factory (OEM) as well as drivers and other diagnostic tools. Size is approximately ten gigabytes.

Since the scheme came into vogue, manufacturers have failed to deliver recovery CD or DVD, preferring to rely on integrated solutions: push a button and the computer recovered from the hidden partition system. This, however, does not always work.
Launch with Alt + F10 eRecovery

In the Acer Aspire eRecovery function is responsible for access from the BIOS to the hidden partition and launch the system recovery. It is activated by the keyboard shortcut Alt + F10, before the operating system has started to charge.

eRecovery

eRecovery does not work if there is first provided password. By default, this usually is 000000 (six zeros). Suppose we do not accept (because, for example, has changed in the past) is an irritating situation, but there is a fairly rapid solution available.
Recover password with Ubuntu

Have ready a bootable Linux distribution from a CD or DVD, like Ubuntu or Knoppix , always good. The latest load automatically all partitions, including ocultas.Si PQSERVICE not see the partition on the desktop, you have to first mount, a move that requires only a few commands. Open the terminal from menu Applications> Accessories and type the following:

rootsudo passwd sudo mkdir / mnt / pqservicesudo mount-t ntfs-3g / dev/sda1 / mnt /-o force PQSERVICE

The first line serves to create a root password in Live version of Ubuntu. The second command enables a mount point for partition, while the third PQSERVICE mounted partition, which will appear on your desktop after a few moments.

El fichero aimdrs.dat

Normally, PQSERVICE is the first partition on the disk (hence the path / dev/sda1). To be safe, use the cfdisk command to check what is the correct partition. Once mounted, you must open the file AIMDRS.DAT. Contains, in pure text, user and password eRecovery. Try this simple command:

nano / mnt / PQSERVICE / aimdrs.dat

The password is just happy after the "PD =". Record it in a slip and restart the laptop to access eRecovery again. Now you can reinstall the operating system without recovery CDs.

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5 programs to record your Skype conversations

Keep track of the talks is a core competency for all messaging program. It’s easy when it comes to text, such as Messenger. However, messaging can also be acoustic. This applies, for example, Skype.

Although it is possible to record Skype conversations using sound recording software traditional, this is a cumbersome manual process. There are programs that automate the entire process for you record any conversation without lifting a finger. Here are a few.

Most of these programs are free or shown publicly. To work, you may need to allow access from Skype. Click Allow access to imprint the conversation:

Permitir acceso en Skype

1. Skype Call Recorder

Easy to use, light and free. Little more can you ask Skype Call Recorder, A compact recorder that is minimized in the notification area and saves an MP3 file for each call made.

Skype Call Recorder The interface of Skype Call Recorder consists of a simple options panel

In addition to the path and file quality, Skype Call Recorder offers a curious stereo mode: on the left channel will hear your voice, and the right of your partner. Your biggest disadvantage? That the information given about their condition is limited to a tiny bar. Try not record anything accidentally.

ConNo high-quality MP3 recording (> 128 kbps) ConNo supports multiple formats ConIt has no call history or agenda ProIt’s free ConNot in Spanish

2. Call Graph

The excellent Call Graph record any Skype conversation in quality MP3 format to choose between 32 and 256 kbps, stereo or mono mode. The recording can be started and stopped from the icon in the taskbar.

Call Graph Call Graph displays notifications can be disabled

Another interesting feature of Call Graph is reporting the start of the recording, but this and other warnings are optional. If you are not enough, Call Graph has an integrated player and a handy log of recorded calls, which can be organized by tags more effective searches.

ProYou can record high-quality MP3 (> 128 kbps) ConNo supports multiple formats ProIt has call history or agenda ProIt’s free ConNot in Spanish

3. Pamela Basic Edition

Pamela not limited to record conversations: a comprehensive package of accessories to enhance Skype with new features such as voicemail own birthday notices of emotions and sounds (the audio equivalent of emoticons.)

Pamela Pamela for Skype is fully translated into Spanish

As for recording, the controls are easy, and Pamela stores a record of all conversations captured. Of course, the free version is limited to fifteen minutes per call.

ProYou can record high-quality MP3 (> 128 kbps) ProSupports multiple formats ProIt has call history or agenda ConIt is not free ProIt’s in Spanish

4. MX Skype Recorder

The versatile MX Skype Recorder supports not only Skype but also Messenger and Google Talk. Its interface is similar to that of a standard sound recorder, with the difference that is capable of detecting the beginning of a call in compatible programs.

MX Skype Recorder The appearance of MX Skype Recorder is very classic

MX Skype Recorder is one of the few that can record conversations in high quality MP3 (320 kbps), but much power has a cost: the trial version only records the first five minutes of the calls.

ProYou can record high-quality MP3 (> 128 kbps) ConNo supports multiple formats ConIt has no call history or agenda ConIt is not free ConNot in Spanish

5. PowerGramo

PowerGramo is a compact recorder conversations with a number of interesting options. For example, you not only save files in MP3 format, but also OGG, WMA and WAV.

PowerGramo PowerGramo has greatly improved its appearance

Its standard version you can extract sound from video conversations. However, many features such as encryption of audio files or using separate audio channels, are required to purchase one of the available versions.

ProYou can record high-quality MP3 (> 128 kbps) ProSupports multiple formats ProIt has call history or agenda ConIt is not free ConNot in Spanish

What program do you like more of the five?

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How to convert a music CD to MP3

Although most of you pass a music CD to MP3 is something very basic and you already know, not everyone knows how to do it, there are still people trying to copy files from the CD (the. CDA) directly to the PC. Nobody is born learned.

So we will explain two ways to convert a music CD to MP3, one as simple as possible and another a little more complete.

It can take many forms and with many different programs. Personally I prefer CDex, a free program very reliable, but there are many more alternatives, almost all excellent.

1 – In the simplest form possible

Here’s how to convert a CD of the simplest way possible. No entertainment or complicate your life with options and settings.

1 – Download and installs CDex 2 – Insert the music CD in the drive 3 – Run CDex 4 – If you get a message like this "Yes"

5-Click on the second button (Extract CD to compressed files).

When you put the CD before running CDex, you load the CD with the names of songs (if the CD is in the database freedb.org).

After a few minutes have the last CD to MP3 in your My Documents \ My Music \ MP3 \.

2 – In a more complete

If you want a CD so a bit more elaborate, or if you plan to convert several CDs worth entertaining a bit with the settings CDex.

1 – Download and installs CDex 2 – Insert the music CD in the drive 3 – Run CDex 4 – If you get a message like this "Yes"

5- CDex will in Spanish.

6- After our taste configure the file names and encoder used. You access the menu by pressing f4 or on the icon .

By default, the filenames is: %1\%2\%7-%4, Which is pretty good, but I personally prefer %1 – %7 – %4. So it looks better the song does not repeat the name of the album in all of them.

The encoder to use is one of the most important things to consider. It determines the format, quality and the final size of the converted files.

Lame MP3 encoder gives very good results. Quality of 192 kbps (both minimum and maximum) is more than enough and has a size / quality interesting.

7-Click on the second button (Extract CD to compressed files).

After a few minutes, you will have the last CD to MP3 in your wallet My Documents \ My Music \ MP3 \. If you want to change the destination folder can do so from CDex settings:

More programs to convert CD to MP3:

* CDex

* MP3 FreeRip

* Free CD Ripper

* Easy CD-DA Extractor probably the most comprehensive

* Free CD to MP3 Converter

* CD to MP3 Freeware

* Exact Audio Copy

And you how you spend your CDs to MP3?

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When choosing a portable and when not

I remember years ago a large part of the programs did not have to install them. The copies of the album three and a half or five and a fourth hard drive and finished. According became more complex and large began to need installed.

More or less since they became popular memory sticks developers started offering portable format programs, Ie no installation required. There are pages specialized in this type of application, if you take a look see that virtually all popular programs have a portable version.

When the run is impossible to find visible differences between the two versions, how do you choose then?

Certainly, the portables are not exactly equal to the installed programs. This means that according to our circumstances, we agree a program or other format. If your situation matches one of those in this table, it will be easier to decide.

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