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Apple Brings Back the Calculator App’s Repeat Feature

Rowena

Apple Brings Back the Calculator App’s Repeat Feature

In iOS 18, iPadOS 18, and macOS 15 Sequoia, Apple removed a standard feature of the Calculator app that allowed users to press the = button multiple times to repeat the last mathematical operation. Following user complaints, the company reinstated this feature in iOS 18.3, iPadOS 18.3, and macOS 15.3. Now, to calculate the compound interest from investing $1,000 at 5%, you can multiply 1000 by 1.05 and press = repeatedly to see how your investment would grow. (To open the history sidebar on the Mac, choose View > Show History; on the iPhone, tap the hamburger button in the upper-left corner.)

(Featured image by iStock.com/drasko)


Social Media: Did you know that Apple’s Calculator app can repeat the last operation when you press = multiple times, which is helpful for tasks like calculating compound interest? Although this feature had briefly disappeared, it’s back now.

When Purchasing a Fireproof Safe, Pay Attention to the Details

Rowena

When Purchasing a Fireproof Safe, Pay Attention to the Details

The devastating losses caused by the Los Angeles wildfires have underscored the need to protect data from catastrophic events. A traditional offsite backup—periodically moving a hard drive to another location—might not have sufficed in areas affected by wildfires, where many structures were destroyed. An online backup using a service like Backblaze or CrashPlan is often a better solution, although it can become costly for multiple Macs, and some individuals and organizations are uncomfortable storing their data online, even with encryption.

What about a safe? Would storing one or more backup drives in a safe provide adequate protection? Possibly, but the details are critical. Some safes are designed solely to guard against theft, focusing on preventing thieves from opening the door. However, paper ignites at 451ºF (it chars around 387ºF), and most house fires reach temperatures between 800ºF and 1200ºF, so you may think that all you need to do is look for a “fireproof” safe. That’s a good start, but paper is actually much more resilient than magnetic and optical media.

Fireproof safes come with ratings that indicate the internal temperature they can maintain, with the most common being:

●     Class 350: Safes maintain an internal temperature of 350ºF, suitable only for paper.

●     Class 150: Safes keep the interior below 150ºF, which should protect magnetic media.

●     Class 125: Safes maintain temperatures under 125ºF, appropriate for optical media.

It is also important to determine how long the safe can maintain that temperature. Generally speaking, a fireproof safe is rated for 1 or 2 hours, indicating it can maintain the specified internal temperature for at least that duration. Time ratings represent minimums, not maximums, so the actual protection time may be longer.

In most cases, the protection time is likely to be longer. That’s because safes are tested in furnaces at temperatures that can be two to three times hotter than the average house fire. For example, Underwriters Laboratory (one of several independent testing labs) conducts tests at 1700ºF or 1850ºF. Additionally, while a house fire may burn for several hours, the average fire will consume everything near the safe within 20 minutes and then move on.

Wildfires are a different story. In extreme conditions, wildfire temperatures can range from 1500ºF to 2200ºF, approaching or exceeding the testing conditions. Wildfires also last longer, so a safe in a destroyed building may remain in embers for hours or even days before it can be recovered.

While temperature over time is the main factor to consider when researching a fireproof safe, also look for two other variables being mentioned as well:

●     Water resistance: Where there’s fire, there’s usually water. Thousands of gallons of water, some of which will undoubtedly affect the safe. Not all fireproof safes are waterproof, so verify whether a specific safe can withstand being doused by firefighters.

●     Impact protection: If the floor collapses, a safe on an upper story could fall a considerable distance. If you are considering such a location, ensure the safe can withstand the impact. To simulate realistic fire conditions, the test may involve withstanding a 30-foot drop onto a concrete floor, followed by reheating.

Finally, remember that if your safe is in a fire, the heat will cause its insulation to swell up, rendering the lock useless, regardless of its type. Typically, you will need to hire a locksmith to access the safe using instructions from the manufacturer.

If you’re going to trust your data to a fireproof safe, do your research to ensure that whatever you buy will meet your needs for fire, water, and impact protection. It won’t be cheap—depending on the size and other factors, a good fireproof safe can cost many hundreds or even thousands of dollars. However, this is one area where you definitely shouldn’t cut corners.

(Featured image based on originals by iStock.com/phive2015 and Hanna Plonsak)


Social Media: If the wildfires in Los Angeles have you considering a fireproof safe to safeguard backups and important documents, make sure to research temperature ratings over time and be mindful of water and impact resistance.

Apple Invites Simplifies Social Event Planning

Rowena

Apple Invites Simplifies Social Event Planning

Apple has launched the new Apple Invites iPhone app for planning social events with friends and family. Apple Invites requires iOS 18 on the iPhone, and you can also use it at iCloud.com/invites on the Mac and iPad. Event creation is limited to iCloud+ subscribers (those who pay for extra iCloud storage), but anyone can RSVP for an event, even if they don’t have the app, an Apple Account, or an Apple device. Creating an event is straightforward: simply name the event, set a date and optional time, specify a location, add a description, and pick a background. You can then invite people directly or by sharing a public link. Guests can RSVP whether they’re attending, not attending, or are unsure, and they can change their name and provide a custom response. Apple Invites may not change the world, but it’s a nice alternative to ad-infested invitation services.

(Featured image by iStock.com/Jacob Wackerhausen)


Social Media: The new Apple Invites app for iPhone simplifies inviting friends and family to social events for iCloud+ subscribers. Anyone can RSVP, even if they don’t use Apple devices.