Monday, July 27, 2015

How to ditch the iOS 9 preview and go back to iOS 8

If the beta version of Apple's next mobile OS is causing problems on your iDevice, there's an easy out

his is a time of temptation for Apple enthusiasts, many of whom are eager to get their hands -- and devices -- on the company's newest software. Between June, when company execs tout the upcoming versions of Apple's desktop and mobile operating systems, and the fall, when the polished, finished versions arrive, Apple users get a chance to serve as beta testers.

Having a hardcore set of fans eager to try out the latest software is a benefit that Apple has embraced. Last year, it allowed users to check out pre-release versions of OS X 10.10 Yosemite. This year, they can beta test OS X 10.11 El Capitan and -- for the first time -- an early version of the company's mobile operating system -- in this case, iOS 9. (Not available as a public beta is the pre-release build of Watch OS, which is a good thing; some of the developers that have tried it have found it to be unstable, and who wants to brick their brand new Apple Watch?)

To do so, users must sign up for Apple's Beta Software Program, which is free. The program allows access to relatively stable versions of the pre-release software and gives Apple engineers a wider audience to test it. That, theoretically, leads to more bugs uncovered and fixed before the final release. Public betas roll out every few weeks -- the most recent one arrived yesterday.

Apple

The problem with the time between beta and final releases is that many people who aren't developers or technology insiders use their primary device to test what is actually unfinished software -- and pre-release software is historically unstable, at best. Yes, Apple routinely warns you not to use your main iPhone, iPad or desktop to test the software. And users routinely ignore that advice.

But there's good news for iPhone and iPad owners who took the plunge into iOS 9 and have now decided -- whether because of problematic apps or the need for a more stable OS -- they prefer iOS 8. You can downgrade your device, and it's not even that difficult to do. But there is a caveat: Any data accumulated between the last time your device was backed up running iOS 8 and since the upgrade to iOS 9 will be lost, even if you recently backed up your data. Put simply, you cannot restore backup data from iOS 9 to a device running iOS 8; it's not compatible. The best you can do is restore from the most recent backup of iOS 8.

Assuming you still want to return to iOS 8, here's what to do.
If you're a public beta tester (who hasn't signed up to be full-fledged developer), you can downgrade your iDevice by putting it into DFU mode. (DFU stands for Device Firmware Update.) You use this method to restore iOS 8 without having to get the older operating system manually.

First, perform a backup via iCloud or iTunes. Even though you won't be able to use this data on iOS 8, it's always better to have a backup than not. Then go to Settings: iCloud: Find My iPhone and turn off Find My iPhone.

Then follow these instructions to put the iPhone into DFU mode: Turn off the iPhone and plug it into your computer. Hold the Home button down while powering on the phone, and hold both until you see the Apple logo disappear. You can release the power button, but continuing holding down the Home button until you see the iPhone's screen display instructions to plug the device into an iTunes-compatible computer. When prompted on your computer, click on the option to Restore, and iTunes will download the latest released version of iOS for your device.

If you're a developer, log into the Apple Developer portal (after you turn off Find My iPhone), click on the section for iOS and download the latest officially released build. As of now, that's iOS 8.4. Once the software is downloaded, open iTunes and click on the iPhone/iPad/iDevice tab. Within the Info tab, there are two buttons: Update and Restore. Hold down the Option button on the keyboard while clicking Restore. Navigate to the file that was just downloaded and select it. The software will then erase the iPhone or iPad of its contents and install that previous version of iOS.

Note: When downgrading to the previous version, make sure to option-click Restore; do not choose Update. Doing that will lead to a loop in which the iPhone is placed in Recovery mode, iTunes attempts to download and install the latest official build, runs into errors, and then attempts to download another copy of the official build. It will do that until you break the cycle and choose to Restore the device. So again, don't select Update.

Given that Apple software upgrades now routinely roll out in the fall, upgrading your devices to unstable software isn't a good way to spend the summer. For most people, I'd recommend waiting. The latest features are really only worth having when your device is stable, especially if it's something you rely on day in and day out. But if running the latest software is your thing, then by all means, have at it. And at least if you run into problems on your iDevice, you now know how to get out of trouble.

Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com


Thursday, July 16, 2015

Can Dropbox go from consumer hit to business success?

Can a business-grade cloud storage service that doesn’t come from Google, Microsoft or Apple make it big in the enterprise? Here’s why Dropbox for Business makes a strong case.

Apple iCloud. Google Drive. Microsoft OneDrive. Box. Dropbox. Hightail (formerly YouSendIt). Online storage services have been a mainstream option for consumers for some time now. But as the business world wrestles with adopting cloud-based collaboration services, can a so-called independent company offer a competitive product to the business-centric offerings by Google
(Apps/Drive), Apple (iCloud for Work) and Microsoft (Office 365)?

To answer this question, we take a closer look at Dropbox, arguably one of the most popular online storage services today, with more than 400 million registered users as of July 2015. Though it went through some security missteps in its early days, Dropbox successfully leveraged its popularity and success with consumers to develop a credible business-grade service – Dropbox for Business – that was launched in April 2013.

Despite being priced at $15 per user per month – compared to $10 per month for Dropbox Pro – Dropbox says the service now has 100,000 customers around the globe. (Unfortunately for power users looking to make the switch to Dropbox for Business, the plan starts at a minimum of five users. This means that small companies with fewer than five users will have to pay the equivalent of $150 per user, or $750 per year.) So what does the more expensive Dropbox for Business offer over the nonbusiness version of the product?
dropbox for business - webinterface

Administrators will see an additional "Admin Console" option added their minimalistic Dropbox Web interface. Note also the additional Dropbox for "CIO.com."
What you get is more than what you see

To be clear, Dropbox for Business builds off the basic Dropbox offering, which includes strong encryption, support for two-step authentication and the trademark simplicity of Dropbox. In addition, both “personal” Dropbox and Dropbox for Business accounts are supported by the official software clients – albeit separately; both can also be accessed from the Dropbox home page.

How the Dropbox app looks like on Android after signing in to Dropbox for Business.

This is where the similarity ends. Unlike Dropbox Pro, Dropbox for Business comes with a long list of capabilities that include unlimited storage (available upon request; users are initially allocated 1GB each), centralized billing, phone support and an Admin Console for administrators. The Admin Console is used to access a range of other capabilities and controls endemic only to Dropbox for Business:

Depending on industry vertical, some businesses may be more concerned about the possibility of data leakage due to “over-sharing” or accidental leaks. On that front, Dropbox for Business offers various ways that organizations can tighten the lid with such controls as the ability to limit the sharing of links to external parties, or the joining of shared folders outside of your organization.

In addition, administrators can also mandate that only one Dropbox account can be linked to each computer – though users would still be able to access their private Dropbox accounts from the Web. Ultimately, while the controls won’t stop a determined insider from leaking confidential data to competitors, they should go a long way towards preventing any unintended sharing of files.

Finally, organizations will be interested in such Dropbox for Business features as its comprehensive audit log, creation of groups, unlimited file recovery and integration with third party services, each of which are outlined below.

You can also specify a date range to download the entire Activity feed as a CSV file.

Dropbox for Business maintains a comprehensive feed of various activities under the “Activity” tab, ranging from the sharing and un-sharing of a folder, and the creating and sharing of links. Similarly, activities including those related to passwords, groups, membership, logins, admin actions, apps and devices are also logged.

Audit logs brings increased visibility and control over sharing and access of company data, and could be inordinately useful to trace data leaks, as well as to narrow down misconfigured devices. By being able to track permissions and apps that are linked to the Dropbox for Business account, administrators could also potentially find successful phishing attacks, and even identify data that’s been compromised.

It’s important to note that individual file edits, deletions and additions are not currently shown in the Activity feed reports, though a running history of edits, deletions and additions of all files can be viewed from the main Dropbox Events page.

Creating a group
Larger organizations will appreciate the Group feature in Dropbox for Business, and how it allows them to create departmental or project-level groups for easier collaboration. This feature makes it possible to share new information directly with an entire group instead of having to add each person individually – and likely missing some team members. Moreover, any new members that are added to a group will be automatically granted access to all shared folders to which the group has previously been invited.

You can also manage the permission of a Group as a single entity when it comes to granting editing or view-only access, while the ability to create Groups can be restricted by the Dropbox administrator, or be left open to everyone. When individual and group permission settings differ, Dropbox will always grant the permissions that grant users with the highest level of file or folder access.

The many versions saved of this feature as it was being written. In this case, you can see that cloudHQ is used to cloud sync from a different online storage service to Dropbox.
security tools 1

One of the most powerful capabilities reserved for Dropbox for Business is undoubtedly its automatic storing of all versions of a file, as well as the ability to recover deleted files. In fact, it’s this author’s opinion that Dropbox for Business currently offers the best versioning support among the top cloud services.

Specifically, there is no limit to the number of versions that are saved, and versioning does not contribute your account’s total storage cap – which is unlimited anyway. Similarly, there are no time limits on when deleted data can be recovered.

While this feature certainly shouldn’t supplant a proper offline backup and disaster recovery strategy, storing multiple versions of a single file can be help users, groups and companies quickly recover from editing mistakes, whether the mistake is noticed hours, days or even weeks later.
Third-party enterprise integration

Dropbox for Business also stands out due to the many third-party apps and services that are built on top of the Dropbox for Business API. The API essentially gives developers access to the members, groups and audit log data for a particular Dropbox for Business deployment.

While there are too many for an in-depth evaluation in this space, a few categories stand out:

Data loss prevention (DLP). For organizations that require better tools to manage sensitive data stored on Dropbox for Business, services like CloudLock and Elastica promises enterprise-class DLP with auditing and compliance functionality.
Identity management. Larger organizations or those using Active Directory can rely on cloud services such as Microsoft Azure AD or third-party offerings such as Centrify and Meldium to keep their Dropbox for Business managed and authenticated in a seamless fashion.
eDiscovery. Integration with industry leading tools (Nuix, Splunk) makes it possible for administrators to respond to litigation, arbitration and regulatory investigations involving files stored on Dropbox for Business. The comprehensive Activity feed data is automatically collected and visualized to help businesses better understand activities related to sharing, devices and security.

Of course, there are also the many third-party apps and services that work perfectly fine with the Dropbox platform without relying on the Dropbox for Business API. For organizations that are already on Dropbox for Business, this translates into usability and flexibility that is not matched by other cloud storage services.



Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com

Sunday, July 5, 2015

Microsoft to release cross-platform Visual Studio 2015 by July 20

With this announcement, it looks like Microsoft plans to release Windows 10, dev tools, and .NET framework all within two weeks.

Microsoft has announced that Visual Studio 2015 will be released for download on July 20, along with the Team Foundation Server 2015 and .NET Framework 4.6. The company will also host a Q&A session online on the day of the release with the engineering team, as well as 60 deep-dive sessions to help users understand the new features of the platform.

S. Somasegar, corporate vice president of the Developer Division at Microsoft, made the announcement on his blog.

Visual Studio has become the de facto standard for Windows development, but with this release, Microsoft is going way beyond Windows. It will support cross-platform mobile development targeting iOS, Android, and Windows, as well as game development by targeting game platforms like Unity, Unreal, Cocos and more.

For its traditional use, Visual Studio 2015 adds proactive diagnostics tooling and the new Roslyn language services for C# and VB. Together, Visual Studio 2015, Team Foundation Server 2015, and Visual Studio Online help teams embrace DevOps with Agile backlog management, Azure cloud tooling, hosted continuous integration, and Application Insights across all the components of an application.

In March, the company announced two subscription flavors: Professional and Enterprise. The standalone, non-subscription version of Visual Studio Professional is available for $499, while the Pro version with an MSDN subscription is $799. The Enterprise edition with MSDN is $1,199. Microsoft will also offer a free Community edition of Visual Studio for open source projects, academic projects and education, and for small teams.


Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com