Tag: Apple MacOS X

MacOS X users can now consolidate multiple cloud-based notes storage services in one app

30/10/2012 Computer Software No Comments

Article

Notesdeck Consolidates Evernote, Dropbox And iCloud Notes Into One App | Lifehacker Australia

My Comments

Some of us may start using the cloud-driven notes storage services like Evernote or Dropbox. This is due to the ability for us to gain access to the material we create on these services from any regular or mobile computing device.

But we can be encouraged to create accounts with more than one of these services, such as through a service provider having a presence on our new computers; or our colleagues, relatives or friends recommending a particular service to us. In some cases, we may exploit a particular service as a data pool for a particular project.

Subsequently we end up with multiple “front-end” links to different cloud-based storage services on our computers and end up not knowing where a particular piece of data is held – is it on Dropbox, is it on Evernote, is it on iCloud or whatever.

Now someone has written a MacOS X app that provides the same kind of interface and useability to these cloud-based services that an email client provides to most email services. In the Apple Macintosh context, Apple Mail would be able to allow you to set up multiple email accounts such as your SMTP/POP3 mailbox your ISP gave you, your Exchange account that work gave you as well as your GMail account that you set up as a personal account.

At the moment, the software called NotesDeck, sells for $11.49 but according to the review, there needs to be a few improvements. One that was raised was that entries are listed for services that you aren’t set up with. This is compared to the typical email client that doesn’t list service types that you don’t have presence with. It could be rectified properly if the software could use a provisioning user experience similar to the typical email client where you click on “Add Account” to create details about the mailbox you are integrating to your client. 

Of course, I would like to be sure that this program does allow you to transfer notes between accounts and also between local resources such as your word-processing documents. This may be important if you intend to consolidate your cloud-based notes services towards fewer services or copy the notes out to the magnum opus that you are working on.

Similarly, the program could be ported to the Windows platform or to the mobile platforms (iOS, Android, Windows Phone 8) so that users who use these platforms can have the ability to work the multiple accounts on their devices using one program.

High-pixel-density displays becoming a key computing trend

14/08/2012 Computer Hardware Design, Current and Future Trends No Comments

Article

Beware the allure of Apple’s Retina displays | Apple – CNET News

My Comments

Those of you who have heard a lot about Apple’s latest iPhones and other devices will know about them being equipped with the “Retina” display. This is primarily Apple’s take on a high-pixel-density display, and this will become an increasing trend over the next few years for most computing environments.

What is the high-pixel-density dsiplay

These are displays that have a pixel-density of at least 200-250 pixels per inch and are represented by devices like the 3rd generation Apple iPad, tie Apple iPhone 4S or the Sony PlayStation Vita. This is compared to most desktop and notebook computers offering a pixel density of 120-150 pixels per inch.

The main benefit is to see an image on the display that looks like what you would normally see with the naked eye. For text, this would appear as though you are reading a regular book; and would come in to being with e-book applications but can also apply to regular word-processing or similar work.

Similarly photos and computer graphics would acquire the smoothness of a photo that was taken using ordinary film or an painting that was painted by an artist.

Requirements

As well as the display surface having this kind of resolution and the display subsystem being able to show images to this resolution, the operating system would have to paint the user interface at a regular viewable pitch. This is no mean feat with the current desktop and mobile operating systems like Apple’s desktop and mobile operating systems, Windows 7 and the Android mobile operating system.

This has been aided through the use of vector images for the text and shapes that form the user interface and the ability to determine certain viewable pitch. It then allows for these features to be rendered at a more natural look that takes advantage of this higher pixel-density.

Current obstacles

At the moment, the high-pixel-density display will be limited to smartphone, tablet and laptop applications up to 16”. This is until LCD and OLED display fabricators can supply display subsystems with these pixel densities at a cost that allows the construction of larger displays at prices that are tolerable to the mainstream computing market.

Conclusion

What I would observe is that the Windows 8 platform would increasingly, with the increasingly powerful display subsystems. make the idea of the high pixel-density display common for most Windows-based regular computing platforms rather than just the Apple platforms. This same idea could be taken further with the next or subsequent generation of mobile and dedicated-purpose computing devices.

Your new MacBook Air or MacBook Pro being thirsty on the battery? Check for software updates

20/07/2012 Operating system issues, Systèmes d'exploitation No Comments

Article

Apple releases fix for increased power consumption in new MBP and MBA | ZDNet

From the horse’s mouth

Apple – Software Download (direct)

My Comments

You may have just bought the Retina-based MacBook Pro or a Macintosh laptop over the past year but have noticed that you always have to run it on AC power rather than on battery. In some cases, you may have noticed that the fan in the computer is running more than it should.

This has been discovered by Apple as a firmware bug and they have prepared a software update to rectify this problem. This bug is allowing the CPU in the MacBook to run harder than it really needs to, thus allowing it to draw on more power and yield more heat. The software update also improves operating-system compatibility with certain USB devices which may also help with the stability of the system.

This software update is available at Apple’s Website or through the Software Updates panel in MacOS X Lion. Infact, if you have just bought a Mac laptop, I would recommend that you visit the Software Updates option and deploy this and other important updates to your Mac.

Now you can have your Leopard-based Apple Macintosh secure from the current threats

16/05/2012 Operating system issues, Systèmes d'exploitation No Comments

Article

Apple issues Leopard update with Flashback removal tool – Engadget

Downloads

Apple

Java security update (targets Flashback Trojan)

Adobe Flash security update

Adobe

Latest Flash Player update

My Comments

Owning an older Macintosh computer that is running MacOS X Leopard but isn’t powerful enough to be upgraded to Snow Leopard or Lion? Or you haven’t upgraded your Mac to Snow Leopard or Lion due to keeping a LocalTalk peripheral in service using that link.

You may fear that this situation may make you vulnerable to the recent security scares involving Trojan-Horse programs written in cross-platform code that is targeting the Macintosh platform. Now Apple has remedied that problem by releasing two patches targeting this version of MacOS X.

The Java security update checks for and removes the Flashback Trojan from your Mac, but also disables Safari’s Java plug-in. If you need to use Java in Safari, you would need to visit the Preferences menu by going to Safari>Preferences or pressing [Command] and [,], then clicking the “Enable Java” option.

The Adobe Flash update will disable the out-of-date version of Adobe Flash Player end encourage you to visit Adobe’s Website in order to download the latest version of the software. Here, you make sure that you are downloading for MacOS X 10.4 – 10.5 to get the latest version for your MacOS X Leopard computer.

Apple has now released a software fix for the Flashback trojan

13/04/2012 Data security, Network Security, Operating system issues, Operating Systems No Comments

Articles

A look at Apple’s Flashback removal tool | MacFixIt – CNET Reviews

Apple releases fix for Flashback malware | Engadget

Downloads – Apple’s support Website

Java Update for MacOS 10.6

Java for MacOS Lion

My Comments

Apple has reacted to the groundswell of concern about the recent Flashback malware and have issued updates to its Java runtime environment for both MacOS Snow Leopard and Lion.

Here, they have implemented a check-and-remove routine for this Trojan as part of the installation routine for the new Java runtime environment. For most Macintosh users, this will simplify the process of removing any existence of this malware as well as keeping this runtime environment up-to-date.

The CNET article also gave a detailed review of what goes on as well as how to fix situations if the installation takes too long and the procedure hangs. As I have posted previously, Apple could improve on the issue of providing system maintenance and desktop security software so that Mac users can keep these systems in good order.

The Apple Macintosh platform–now the target for malware

12/04/2012 Computer Software, Desktop Security Software, Network Security, Operating system issues, Operating Systems, Systèmes d'exploitation No Comments

Introduction

In the late 1980s when the scourge of computer viruses hitting popular home and small-business computing platforms was real, this issue was exposed across all of the platforms that were in use during that year. This encompassed Apple’s two desktop platforms i.e. the Apple II and the Macintosh; along with the Commodore Amiga, the Atari ST and, of course the MS-DOS-driven “IBM” platform. Of course, the computer magazines ran articles about this threat and how to protect against it and disinfect your computing environment from these software pests.

But through the 1990s, the Windows / DOS systems were the main malware target, especially the Windows 98 and XP systems that ran Internet Explorer due to their popularity. The other platforms weren’t targeted that much due to their lesser popularity in the field and the computer press didn’t touch on that issue much. It was also because some of these platforms like the Amiga and Atari ST weren’t being supported any more by their manufacturers.

But lately there has become a trend for people to hop from the Windows platform to the Macintosh platform due to reduced targeting by malware authors and the perceived hardening that Apple has done to this platform. This has been recently augmented by the popularity of the iOS mobile-computing devices i.e. the iPhone, iPod Touch and iPad as well as elegant computing devices available to this platform. All of these factors has led to an increased popularity of Apple Macintosh computers in the feild and they have become a target for malware authors.

But most Macintosh users run their computers with the Apple-authored Safari Web browser and are likely to implement Apple iWork or Microsoft Office productivity software. They also run these computers without any desktop-security or system-maintenance tools because they perceive that Apple has made the task of keeping these computers in ideal condition easier than with the Windows platform.

What can Macintosh users do

Macintosh users can harden their computers against malware by installing and keeping up-to-date a desktop security suite. A free example of this is the Avast program that has been recently ported to the Macintosh platform and another paid-for premium example is the Kaspersky desktop-security suite. These programs are, along with a system-maintenance suite like Norton Utilities, a must-have so you can keep these computers working in an ideal condition.

Another practice that I always encourage is to keep all the software on your Macintosh computer lock-step with the latest updates. This can also help with dealing with any bugs or stability issues that may affect how the software runs on your computer. Here, you may want to enable a fully-automatic update routine for security and other important updates or a semi-automatic routine where the Macintosh checks for these updates and draws your attention to any newly-available updates, that you then deploy.

It is also worth disabling Adobe Flash Player, Java and similar “all-platform runtime” environments if you don’t need to run them. There are many articles on the Web about this in response to the Flashback Trojan Horse. Otherwise make sure that the runtime environments are kept updated. Similarly, you may want to change your default Web browser to a purely-open-source browsers like Firefox or Chrome, which is more likely to be kept up-to-date against known bugs and weaknesses. This was also made easier with new-build installations of MacOS X Lion i.e. when you had a new Macintosh with this operating system “out of the box”. Prior operating systems had the Java runtime installed by default and this survived any operating-system upgrade.

What Apple needs to do

Apple needs to come down from its silver cloud and see the realities of what is involved with keeping a computer in good order. For example, they need to provide desktop-security and system-tuning tools so that users can keep their Macintosh computers in tip-top condition and free from malware. They also need to transparently and immediately implement all updates and upgrades that Oracle releases for the Java environment in to their distribution or allow Oracle to distribute the Java environment  for the Macintosh platform.

As well, they need to take a leaf out of Microsoft’s book by implenenting a “default-standard-user” setup that has the user operating as a “desktop-user” privilege level by default. Then the user is asked if they want to go to an “administrator” privilege-level when they perform a task that requires this level and only for the duration of that task. This is important with home and small-business computer setups where there is typically only one fully-privileged user created for that system.

Conclusion

What the recent “Flashback” Trojan Horse has done is to bring the Apple Macintosh platform to a real level where issues concerning desktop security and system maintenance are as important for it as they are for other platforms.

You can create a removable recovery disk for MacOS X Lion

09/08/2011 Operating system issues, Operating Systems, Systèmes d'exploitation No Comments

Article

Apple releases Lion Recovery Disk Assistant, asserts its dominance over Snow Leopard | Engadget

Resource Links – Apple Support

Apple Lion Recovery Disk Assistant

Further Details

My Comments

Now that Apple are distributing the “Lion” version of the MacOS X operating system in an online manner, you may think of how you may be able to do a bare-metal recovery of your Macintosh computer. This is where the computer has a hard disk on board but it doesn’t have the operating system to work from. This is because there is no physical disk that came with the upgrade which you can install from when you need to reinstall the operating system.

Now Apple have provided a recovery disk program that allows you to create the recovery image on to an external disk like a USB memory key or a USB external hard disk. It avoids the need to reuse Snow Leopard (which may be on an install DVD) in order to download Lion again as part of the recovery process.

Normally, an upgrade to MacOS X Lion would create a recovery partition on the Mac’s system disk. This wouldn’t be good enough if that hard disk crashed. When you run this utility, you create a copy of the same recovery partition on an external disk which you can then boot from during a bare-metal install or system rebuild.

Like the internal copy, this would allow you to do a “ground-zero” OS install, reinstall from a Time Machine backup, use MacOS Disk Utility to check and repair the hard disk as well as use Safari to visit Web-based resources.

When you prepare the Recovery Disk, you would have to create a separate partition (logical disk) on the same USB physical disk which should be greater than 1Gb. As well, the Mac should have a Recovery HD partition created on it during the Lion OS install or upgrade. This is because the Recovery Disk Assistant formats the drive to create the partition. As well, the partition will be hidden from view when you use the file-system utilities like Finder or Disk Utility.

It will come in to play when you have the external disk connected to the Mac and you reboot it while holding down the Option key. Here, the new Recovery partition will be listed as an option in the Mac’s “Startup Manager” boot menu.

Do we need to create “all-round” social-network clients for regular computers and tablets?

30/07/2011 Desktop Computer Software, Tablet Computers No Comments

There have been debates about whether Facebook, Twitter or LinkedIn should develop official client-side applications for their applications when used on regular computers (desktops and laptops) or tablets like the iPad.

When I talk of a client-side application, I am thinking of an application that is written for and runs on the client device’s operating system and interacts with the Web-based social network service through known application-programming interfaces. This is in contrast to the Web-based interface that requires interaction through the client Web browser.

Of course, other people have developed client-side applications for these social networks either as an improvement for existing software projects or as their own projects themselves. These are usually considered third-party applications by the social-network provider and may not support all functions that are being baked in to the social network as it evolves.

The issue here

It may be easy to think that you don’t have to provide these client-side applications for desktop operating systems (Windows, MacOS and Linux) and tablet computers. This is because these devices can typically allow the user to competently navigate the Web-based user interface for the typical social-network service. It is compared to the smartphone having different user-interface needs that are drawn about by the use of a physically smaller screen on these devices.

Drawcards and Benefits

A major drawcard behind the social-network client application for larger-screen devices would be high integration with the device’s operating system and other applications. The benefits of this would be obvious, such as linking the “friends / followers / connections” databases held by the social-network services to local contacts databases maintained by your personal-information-management software or exhibiting of photos and videos from these services full-screen without the chrome associated with Web browser interaction.

Other benefits would include use of the operating system’s notification abilities to “pop up” messages related to these services such as direct messages or friend requests. Even the chat functionality that is part of services like Facebook would benefit from an “instant-messaging” user experience of the likes of Windows Live Messenger and Skype. This is an always-available presence list and application-created chat windows for each conversation. There is also the benefit of direct access to connected devices like printers or cameras.

Of course, there would be the computer-performance benefit of not needing to maintain a Web-browser session for each social-networking session. This is because the applications can be pared down to what is needed for the operating system; and can also be of benefit to those of us who use battery-operated devices like tablets or notebook computers.

For tablets, the user interface could be highly optimised for touch-based navigation and could make best use of the screen area of these devices. This is more so with this class of device being available in two major sizes – a 7” size for something that can stuff in your coat pocket or the larger 10” size. As well, it could include “right-sizing” the interface for the on-screen keyboard when the user needs to enter information to the service, such as through the log-on experience.

Drawbacks

The drawbacks to this will typically include another client application to develop and maintain for the service, which may cost further money for the service provider. It also includes evolving the application to newer versions of the operating system and incorporating the new features that are available through the operating system’s lifecycle.

As well, there will be the factor that the ad-supported Web interface may become more irrelevant and these applications may them limit access to the cash-cow that these services have to make money – users viewing those ads that are on that interface. This is because most users would be reluctant to load ad-supported software on their desktop computers due to system-performance and privacy issues that have been brought about by highly-intrusive adware.

Conclusion

It may therefore be worth the social networks considering the idea of developing client-side applications for desktop and tablet operating environments. This is in order to provide the user-experience improvements that such applications can provide for this class of usage.

Apple’s update to the MacOS X platform–a more visible update

13/06/2011 Operating Systems, Systèmes d'exploitation No Comments

When Apple launched the “Snow Leopard” version of the MacOS X platform, there were initial doubts expressed in the computing press about Apple Macintosh users upgrading their existing equipment to this newer platform. The doubts that were expressed were primarily directed at the operating system not exposing new functionality at the user interface. This was because a lot of the work was done “under the hood” through a code rebuild for the Intel processors.

Over the past two years that I have seen MacOS X “Snow Leopard” in the field; I have talked with various Macintosh users about how their computer has fared under it. There have been some users who have bought it pre-installed on a new Macintosh-platform computer or have upgraded their existing Mac to this platform. Remarks I have heard included relative performance improvement as well as a reduction in the disk space required for the operating system compared to prior versions of the MacOS X platform.

This year sees the imminent release of the “Lion” version of this same platform, where there has been a lot of key changes and improvements made to the operating system. Examples of these functionality improvements included: enabling the Macintosh platform for touchscreen use, the implementation of “full-screen” operation for Macintosh applications without the need to have the Apple Menu Bar in view all the time; a multi-window view of all the currently-running programs; an iOS-style icon screen for all the programs installed on the Mac as well as the previously-mentioned iTunes App Store for the Macintosh.

What it seems like for me is that Apple have decided to take the job of improving the Macintosh platform in to two stages; the first one being primarily an “under-the-hood” effort which culminated with “Snow Leopard” and the second one with all the user-visible improvements culminating with “Lion”.

If you intend to upgrade your Macintosh to the “Lion” version, you will need to make sure it is based on an Intel Core-based or Xeon-based processor which means most relatively-recent Macs; and runs the latest version of “Snow Leopard”. The upgrade will be available as an electronic download available at the App Store for US$29.99 and downloads straight to your Mac.

The Mac App Store–what could this mean for the Apple Macintosh platform?

10/12/2010 Computer Systems, Operating Systems, Systèmes d'exploitation No Comments

Mac App Store launching in January sans Game Center and in-app purchases? | Engadget

My Comments

At the moment, Apple Macintosh users can buy software in a packaged form from any store that sells software for this platform. As well, they can download software from various Websites, including the developers’ own Websites and run this software on their computers.

Now Apple is introducing the Mac App Store as an extension of the iTunes App Store that is the only way to get extra software for any iOS device (iPhone, iPod Touch or iPad) for the Macintosh desktop. The main question I have about this is whether this App Store will exist simply as another storefront for MacOS X software where such software can be purchased with the iTunes gift cards or a regular credit card or as a move by Apple to make this storefront the only way for MacOS X users to add software to their computers?

There has been controversy about the App Store in relation to the iOS platform over the last few years because it allowed Apple to have greater control over the software that could run on that platform. Situations that came about included outlawing Adobe Flash on the iOS platform and prohibiting the supply of software that Steve Jobs didn’t see fit like Wi-Fi site-survey tools for example. I had talked with some friends of mine who were regular Mac users and they feared that if Apple set up the App Store on the Macintosh platform, it could become the start of a situation where you can’t load applications on a Mac unless they came through the App Store.

What I would like to see of the Mac App Store is that it exists as another storefront and “download city” for Macintosh-platform software and that MacOS developers can maintain their own sites and distribution channels for such software. It should then keep the Macintosh platform a flexible desktop-computing platform with the expectations of this class of platform rather than a desktop version of the Apple iOS embedded-computing platform.