Tag Archives: iPad Pro 12.9

Technology

Retro Computing: UTM SE

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Last week, something unthinkable happened. Apple finally allowed emulation of any and all OS on iOS and iPadOS. The intended purpose is to emulate retro Windows based games, which matches their recent trend of approval of gaming-system emulation apps. However, for me, it restarts a long-time hobby of running retro OSes purely for nostalgia and hobby purposes. This was not possible before because I don’t have a real computer, just an iPad. The first app to take advantage of this change of heart from Apple is UTM SE.

Now, UTM SE has been available on macOS and jailbroken iOS and iPadOS for quite some time, but this is the first time the app is officially available through the App Store.

Overview

The process to configure a new VM is much like most virtualisation apps out there. You use either an existing image or create a new one, select various parameters like RAM, HDD, CPU architecture, cores etc.

UTM SE: New VM
UTM SE: New VM
UTM SE: Mount CD/DVD or Floppy image
UTM SE: Mount CD/DVD or Floppy image
UTM SE: Select Platform, CPU architecture, RAM and CPU Cores
Inside UTM SE: Select Platform, CPU architecture, RAM and CPU Cores
UTM SE: Select HDD Size
UTM SE: Select HDD Size

Your Bluetooth mice/keyboards can be mapped to the guest OS via USB or PS/2 emulation. For older OS (Pre Windows ME) which don’t have out of-box support for USB peripherals, you need to disable USB support for Mouse/Keyboard so that they are emulated as PS/2. Even touch gestures can be used in lieu of a mouse, although the experience is clunky.

UTM SE: Switch between USB or PS/2 for mouse and keyboard
UTM SE: Switch between USB or PS/2 for mouse and keyboard

Another useful feature is that you can map a folder on your iOS/iPadOS filesystem to the guest machine allowing you to transfer files easily.

UTM SE: Select Shared Directory
Select Shared Directory

Also, you can choose to include your VMs in your iCloud backups.

The Bad

Instead of proper virtualisation that is possible on other computing platforms, UTM on iOS and iPadOS uses software emulation, making it very-very slow. Apparently iOS and iPadOS had virtualisation support (only with jailbreak) previously, but they removed it a few years ago.

The other limitation is, iOS and iPadOS don’t allow JIT compilation for apps from the App Store which negatively affects performance further.

For me, the performance is roughly similar to my first Celeron 400Mhz computer. Which, when compared to the 4×3.49Ghz high-performance cores on the Apple M2 means there is an approx 35x performance penalty for emulation. No wonder the “SE’ in UTM stands for “Slow Edition”.

Also, switching to another app causes UTM to suspend the VM after a few minutes. None of this is UTM’s fault, but needless restrictions from Apple to stop iPads from cannibalising Mac sales.

Also, the iPad screen locks after inactivity, which I think is on UTM, because apps (especially games) have been able to keep the screen unlocked through inactivity.

But the good thing is, you can resume from where you left off. Also, you can run multiple windows of UTM itself, even with multiple windows mapping to multiple monitors on the guest.

Battery usage is also extremely high because of the inefficiencies.

Look forward to many (many) posts on this topic.

Rant, Technology

iPad Debacle : 2023 edition

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I couldn’t end 2023 without another iPad debacle. I already went through how I bought an iPad Pro 12.9 and iPad Pro 11 back in 2022. After the 2022 debacle, I ended up without an iPad, but reasonably satisfied. Then 2023 came around and things went wrong.

As part of my New Years’ resolution, I started reading again. The only problem was, English books are very expensive in Thailand. On top of that, English Indian books are very hard to find. To solve this problem, I bought a Kindle. All was good for a few months, till I felt like I wanted to read comic books & magazines. Of course you cannot do that on a kindle. So what does one do?

iPad debacle
NASA Visualization Explorer (iPad app) by NASA Goddard Photo and Video is licensed under CC-BY 2.0

iPad Air (5th Gen) 64Gb

One day while walking through the mall, I saw a good deal on an iPad Air (5th Gen) & bought it. Things were OK for a while, I read both books and magazines on it, no problem. However, the poorly storage space (64Gb) and the 60Hz screen started nagging me. Especially when I switched from using my iPhone to the iPad, it felt really bad. I decided that it won’t do. My daughter’s 4 year old iPad was acting up, so I gave her my Air and started looking around.

iPad Pro 11 (4th Gen) 512Gb

The iPad Pro 11 was seemingly perfect. It addressed the storage and display refresh rate limitations of the Air. Weeks went by, with me oblivious to what’s coming next. And then I made a mistake of checking out iPads at the mall. Once I compared the iPad Pro 11 and iPad Pro 12.9 displays, it was game over for this iPad, too.

I hadn’t done my homework before buying this iPad. If I had, I would know that the iPad Pro 11 had a regular LCD screen which goes up to 600 nits. The iPad Pro 12.9 on the other hand, has a Mini LED display and the difference is mind blowing. The contrast and brightness were incomparable. And once I saw this, I couldn’t go back to the iPad Pro 11. It was outside the return window, so I sold it on Facebook Marketplace at a slight loss. I was lucky I got such a good deal.

iPad Pro 12.9 (6th Gen) 512Gb

The next logical step was to buy the iPad Pro 12.9. I chose to forget what happened last time and bought one from the Apple Store. The good news was, I couldn’t find anything wrong with it. I even went a long way towards getting used to its huge size and weight. Then I saw a deal on Studio 7 and I returned the iPad to Apple (The process took less than 10 mins).

iPad Pro 12.9 (5th Gen) 512Gb

The deal I saw was for an iPad Pro 12.9 (5th Gen) for less than what I paid for the last one. The kicker is, this was a 2Tb model. I couldn’t ever use the 2Tb, but the 1Tb/2Tb models do come with 16Gb RAM, too and appealed to me no end. I ended up saving money with the last transition, but didn’t lose much because the 5th Gen to 6th Gen upgrade was minor at best. I had second thoughts after buying this one, too and even contacted customer care to return it, but eventually slapped myself hard twice and stopped it. But after the holidays came and went and it didn’t even ship, I cancelled the order.

iPad Pro 12.9 (6th Gen) 512Gb

Eventually, I gave up and went back to the Apple Store and bought the same iPad I bought before the last one, but this time in Silver colour.

Analysis

After the dust settled, I tried to think about why this happens to me and why specifically only with iPads. Why did I go through 7 iPads in a span of 10 months? My iPhone is more than a year old and I felt no yearning to upgrade when the iPhone 15 Pro came out. My AirPods Pro lasted 4 years before I had to change them because they died. My Apple Watch is 2 generations old and the last one lasted 4 generations. I have never wanted a Mac or a MacBook. This literally doesn’t happen to me for anything except the iPad.

Eventually, I realised it is because I am looking for a single device to do all of the below

  1. Read books
  2. Read comics, magazines & newspapers
  3. Use as a PC for blogging & budgeting on Buxfer
  4. Making FaceTime calls
  5. Watching TV shows when the TV is occupied or when I am out

The fact is, there’s no one device which fulfils all the above criteria perfectly.

  • The Kindle is good for 1 but not any of the others.
  • The iPad Air and Pro 11 are good for 1 & 4 but not for 2, 3 or 5.
  • The iPad Pro 12.9 is good for 2, 3, 4 & 5, but too big and heavy for 1.
  • A MacBook is good for 3 & 4, but not 1, 2 or 5.

Eventually, I decided to compromise and use a Kindle to read books and an iPad Pro 12.9 to do everything else.

Rant

My Worst Purchases-iPad Pro 12.9”

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Continuing with my series, the next entry in the list is the iPad Pro 12.9”.

iPad Pro 12.9"
iPad Pro, PC: Wikipedia

So it had been a few months that I had bought a new gadget and the palms of my hands started itching. Lately I had not been truly happy with my iPhone (declining battery, low storage). So I decided to get an iPad to supplement the iPhone.

I wanted to read magazines on it, so I got the biggest one at 12.9”. Also wanted to blog on it, so I got the Smart Folio Keyboard. I wanted all my cloud content available offline, so I got the 512Gb version. Ran out of money so I couldn’t justify buying the Apple Pencil.

I got into a feverish rage last Sunday and woke up early to stand outside the still-closed store to buy one.

My first impression of the iPad was that it was huge. And heavy. Bigger than my wife’s MacBook Air, and with the smart folio, heavier, too. But I found it awkward to back out at the store so I handed them all my money and took the iPad.

My second impression was that the device was gorgeous in every way. The body is awesome and the display is mind blowing.

At home after setting everything up, I decided to read a magazine. Far from the experience I imagined, I had to hold the iPad with both hands and it still felt too heavy. I tried blogging on it and it felt weird, switching between the touch screen and the keyboard.

By the second day, I started having serious misgivings about what I had done. All day, I tried coming up with use-cases for the iPad, but came up empty.

By the third day, I realised that the device was more suited to professionals and people with creative hobbies and I could do nothing with it. I promptly listed it for sale and sold it the next day to someone at a significant loss. After that I slapped myself on the face 3 times.