Every Mac could use a deep-cleaning kit


Keep your Mac optimized by deleting junk files with Dr. Cleaner.

Your Mac is a complex machine. That means there are a lot of ways it can get clogged up. Whether it’s junk files or overused application memory, keeping a clean Mac is a lot like keeping a clean house. A little bit of regular tidying goes a long way.

Opting for optimized memory

The Dr. Cleaner app presents a simple and quick way to give your Mac’s memory a good scrubbing. Although compact itself (only 20 MB), Dr. Cleaner is feature-rich and can remove gigabytes worth of junk, oversize, duplicate and app files in one click.

The easiest way to use Dr. Cleaner is with the memory usage optimization feature. After installation, a Dr. Cleaner icon appears in your Mac’s top menu bar. Clicking that will open the main page. There, it serves up scan results in easily readable form. Upgrading to the Pro version of Dr. Cleaner will reveal details like which apps are taking up the most CPU cycles.

The result can be a significant improvement in Mac performance.  It quickly scans the system, revealing the CPU, network and memory usage, along with the amount of space taken up by junk files. Clicking the Clean or Optimize buttons refreshes and clears these areas for a quick performance boost. And for those using iOS, Trend Micro offers a version of the same product for those devices too.

Going for a deeper clean

Sometimes a surface wiping isn’t enough to get to the bottom of a gummed-up system. With Dr. Cleaner’s system optimizer feature, you can clear out everything from application logs and temporary iTunes files to browser caches and leftover data from uninstalled apps.
Dr. Cleaner breaks down these files and functions like this:

  • Junk files: Things like application caches, logs, iTunes temporary files, mail caches, etc.
  • Big files: Files exceeding 10MB in size, but you can also scan by date and type.
  • Duplicate files: While dupes are self-explanatory, Dr. Cleaner offers useful tools for deciding which version of a file to delete. Note: This is a premium feature.

All those file types can be cleared out by Dr. Cleaner. After a scan, everything that’s available for removal is presented in a simple, Finder-style window. Just select the categories you want to clean out, then click the button that says Remove.

Dr. Cleaner: A Mac optimization app

Dr. Cleaner also offers another pair of premium features: app manager and file shredder. The first offers a more complete way to remove an app than simply dragging it into the trash. It clears out application support, preferences, cache and other folders often left behind. File shredder, on the other hand, offers a more thorough way of deleting files than simply dragging them into the trash. It’s useful for anyone concerned about privacy and properly disposing of documents that contain sensitive information.

To help you better manage storage, Dr. Cleaner offers Disk Map, a feature that graphically displays the breakdown of file types on your device. This is a convenient way of getting a sense of the data balance on your machine.

Dr. Cleaner is a convenient toolkit for anyone who wants to keep a tidy Mac system. The main download is free to try, with the option to upgrade for some of the premium features listed above.

How to Speed Up Your Mac on a Budget

If you’ve been using your MacOS notebook or desktop for some time you may have noticed that things are slowing down: screen refresh, on-disk operations, programs open & close.  This is eventually happens to all computers as we clutter the system with additional files and programs.

Most people don’t look forward to upgrading their Mac and all the cast and hassles that come with it.  Instead, you may be able to improve your Mac’s performance by taking a few, inexpensive steps proven to speed things back up.  Here’s how:

  1. Clean up your hard drive

Cleaning your hard drive is by far the best and easiest way to speed up your Macbook. Go through your hard drive and clean out everything that’s slowing it down.

What exactly is slowing it down? Caches, logs, apps, widgets, language packs, plugins, hidden trash, and large files. Get rid of these things to increase the speed of your Mac. It’s true that you can do this all manually, but finding all of these items and removing them takes time. Plus, you have to know where to look.

One of the top rated tools on the market is Dr. Cleaner.  Dr. Cleaner is an all-in-one free app that offers Memory Optimization, Disk Cleaning and System Monitoring to keep your Mac optimized for the best performance.

Here’s a list of the impressive features Dr. Cleaner offers.

Memory optimizer

  • Identify Apps that use a significant amount of memory as candidates for removal.
  • One-click memory optimization—instantly reclaim memory from closed apps and free up resources.

Disk mapping/file management

    • Views your entire disk by file or folder size so you can determine which files or folders use the most space.
    • Dr. Cleaner scans all your disks and creates a clickable map of the files on your disk, color-coded by file type showing detailed information on each file.

Managing large files

    • One-click scan for big files including your cloud-based drives (customizable size from 10 MB and above)
    • Apply multiple filters of size, date, name and type
    • Dr. Cleaner create “safe house” for your large files thereby preventing them from being unintentionally deleted.

Duplicate finder

    • Quick scan for duplicate files–Dr. Cleaner has the fast and accurate scanning technique that covers your entire folder system.
    • Smart selection–duplicates are selected not only by file names but also by their contents. Files are shown in detailed previews. Dr. Cleaner can also help you “decide” which copy to delete by presenting “Auto Select” button.
    • Easy and safe decision — duplicates can be sorted by file type and listed in their full route for you to track. You can decide which way to clean these files – either by putting them in to Trash or deleting them permanently.

A better way to manage your apps

    • Auto-clean leftover files of deleted apps
    • Easily manage all apps installed on your Mac
    • Clearly and easily view all app information installed on your Mac by name, size, and last opened date

System requirements:  OS X 10.10 or later, 64-bit processor, 29 Mb of hard disk space.

      1. Manage your startup items

Obviously, a clean startup helps speed up a Macbook that’s running slowly. No wasted time waiting for Chrome, Firefox, or Safari to load. Instant access! Well, when your Mac boots up, it runs a lot of unnecessary apps that slow your Mac down.

Take control of your Mac again! Go to your System Preferences > Users & Groups and then click on your username. Now click on Login Items. Select a program you don’t immediately need when your Mac starts up, and then click the “” button below.

Taking care of these startup programs is an easy way to help add speed to your Mac.


      1. Turn off visual effects

Most Macs are now capable of running Mac OS X Mavericks without any trouble. But some people prefer to keep the dock static to prevent slowdown. Click System Preferences > Dock and uncheck the following check boxes:

      • Magnification
      • Animate opening applications
      • Automatically hide and show the dock
      • Turn off accessibility

Now click on Minimize windows using and change Genie Effect to Scale Effect.


      1. Update your software

Make sure you perform a software update for Mac OS X and all the apps installed in Mac. Click on the Apple icon in the menu bar and choose Software Update (or open Software Update in the App Store).

If you have apps purchased outside of the App Store, they will need to be updated separately. You’ll usually find Check for Software Update from the program name in the menu bar.

You should also make sure that Mac OS X keeps itself up to date. Click on System Preferences > App Store and ensure that Automatically Check For Updates is ticked. You can also tick Install App Updates,which will automatically ensure that apps are updated.


Ransomware is a growing risk on Macs

Ransomware in particular and malware in general have long been seen by consumers, device makers and members of the cyber security community as threats that predominantly target Microsoft Windows-based PCs. This view is understandable.

Through the first quarter of 2016, Apple had only 7.4 percent global market share in PCs, according to IDC. While this number represents years of growth in Mac sales, it is still small compared to the number of Windows machines shipped by all other manufacturers. Even after setting aside the specific platform differences between Windows and macOS, there are simply far more PCs than Macs out there, making the former into more appealing targets of cyber attacks.

However, this does not mean that Macs are immune to malware. On the contrary, the recent rise in Mac market share as well as the growing synergy between macOS and iOS (the operating system of iPhones and iPads) has inspired a new wave of Mac-centric attacks. Let’s look at how ransomware has been a particularly active frontier for the energies of today’s cybercriminals.

Bad Transmission: How a torrent client revealed the Mac’s vulnerability to ransomware

Ever since the Mac App Store launched with OS X Snow Leopard in 2009, Mac owners have had several options for installing programs to their computers. They can restrict themselves to apps from the Mac App Store (all of which are prescreened by Apple), use that store plus any applications they get from around the internet that are made by Apple-identified developers or just download anything. The latter is the riskiest, but there is danger even from the second option, as the case of Transmission demonstrates.

Transmission is a popular open source torrenting client for Mac. Somehow, its website – from which anyone can download the app – was compromised briefly in early 2016, allowing a virus to be packaged with Transmission. Once downloaded, the virus would lie dormant for three days before opening a Tor connection to the internet, locking essential system files and demanding a ransom of 1 bitcoin (about $400).

Granted, the circumstances surrounding the Transmission incident are not easily replicable or even conducive to widespread exploitation across the macOS ecosystem. The exploit was not as simple as blasting out a bunch of phishing emails, but instead required end users to download the app at a specific time and actually run the program so that the virus could activate via Transmission’s features.

Cyber security lessons from the Transmission breach

The ultimate impact of the Transmission virus was limited. However, the event holds some important lessons for both Mac, PC and mobile users:

1. Don’t assume your platform is safe
A compromised torrent client should not have needed to be the security wake-up call for Mac users. Many past threats have demonstrated the risk to macOS, from the FAKEAV scam (which packaged malware under a variety of names such as MacSweeper and MacProtector) to the Flashback family of Trojans that targeted weakness in Java and Adobe Flash Player. Both of these were documented years ago by Trend Micro.

2. It is getting easier for threats to go cross-platform
According to Intel security research architect Craig Schmugar (who recently spoke to eSecurity Planet), cyber criminals are now sharing the source code for their malware, making it easier than ever for threats to migrate from PC to Mac. Compared to PC malware, Mac variants are still relatively simple, but with the right mix of design and delivery, they can inflict harm, as the Transmission flaw revealed.

3. Ransomware and executable files are especially problematic
There are plenty of ways for a Mac to get infected with malware. However, two of the most common as of 2016 are ransomware and any executable files that have been tampered with. DMG, PKG and AppleScript files are all worth keeping an eye on. Ransomware issues with Transmission and KeRanger demonstrate that it is possible to take a Mac’s file “hostage” and demand payment for their safe return.

Like any computing platform, macOS has its fair share of vulnerabilities to cyber crime. Don’t leave your Mac’s security to chance. Invest in security software today.