Cloning

Time was when if you bought a desktop computer, it was totally obsolete and ready for the recycler in about four years. Either it would not run the resource hungry next version of Windows, or it couldn’t cope with broadband Internet, or its memory was meager, slow and outdated, or the storage capacity of its hard drive was exhausted. Well no longer.

I have two desktops here – one is an industrial grade Acer that runs Windows, the other is a home built machine that runs Linux. Both machines are far from new, and their technology wasn’t leading edge when I got them. But they still work just fine for anything I want to do.

Desktops are said to be on their way out, but for a retiree who wants a big screen and isn’t a road warrior any more, they undoubtedly are the way to go. The  2 major manufacturers of desktop processors have shrunk their die size and vastly improved their power consumption but as far as observable performance goes in the last five years – pfft. It’s easily possible to upgrade memory and video cards in a desktop to keep it relatively current and away from the recycler. Windows 10 isn’t a heavy resource hog, and Linux has always been a lightweight and friendly option for trailing edge hardware.

And lately the best upgrade of all has become an affordable option – replace the old rotating hard drive with a solid state disk.

The magnetic hard disk has been around for 60 years now, and most PCs have had them since the late 1980s. They have gotten significantly faster and larger and cheaper over the years, and for videos, network attached storage or huge photo collections you can’t beat them. However the new SSDs vastly outperform in the stuff most computer users are interested in – boot speed, launching programs, surfing the Web.

The problem up to now has been cost and capacity. But the latest generation of budget SSDs like the SanDisk above has changed all that. You don’t need a bleeding age professional SSD to run in an older desktop, but even a cheaper one will drastically speed it up and make it like new.

I’ve been using an SSD to run my Linux box for a while. With Linux it’s easy since you have no licensing or Microsoft validation issues. Just install away and Bob’s your uncle. But it’s a different kettle of fish with Windows 10.

To install an SSD in a desktop you have to put it into an adapter bracket because it’s smaller than an old school hard drive. Then you have to fit it into the desktop case, hook up a SATA cable to the motherboard and power from the power supply. And that is the easy part.

Next comes the fun – it’s called cloning. Chances are – unless you are very rich – you will have an SSD that is smaller in capacity than the hard drive you are replacing. In my case I have a 500 GB SSD replacing a 1 TB hard drive (1/2 the capacity.) That is OK if you have less data on the old drive than the capacity of the new drive. You can then use a cloning program to make a copy of the old drive on the new one. The program I have is called AOMEI Backupper – it backs up data as well as cloning disks.

If you’re careful and follow instructions it takes an hour or so and then you’ve got a copy of your old Windows install on your new drive. Then you can disconnect the old drive and reboot and if everything is OK you’ll be back in Windows and Microsoft won’t be any the wiser. And you have future proofed your aging desktop for another five years.

The first time I tried the cloning process it didn’t work. A second try was more successful and right now I am typing this post as I listen to classic rock on Spotify. All on a solid state drive. Ain’t progress grand?

 

The Bible

Although I still had a couple of years of study ahead, I felt I had really arrived as a chemist the day I got my 47th edition of the CRC Press Handbook of Chemistry and Physics in 1966.

Although it had gone through a phase of shortening and abridging a couple of years earlier, the Handbook was still an impressive 1800 page volume. It was leather bound to last a lifetime of thumbing through it. It even had a little piece of Gold foil you could write on to personalize the front cover. (Imagine that in this age of ebooks and online databases!)

Most of us in the know referred to it as “The Bible” or the “Rubber Bible.” You see CRC (the publisher) was originally called “The Chemical Rubber Company” (don’t ask.)

It contained pages and pages of data – properties of Organic and Inorganic compounds, data on the elements, all kinds of phyiscochemical and thermodynamic tables, mathematical and statistical information, conversion factors. I don’t think I ever looked in this book for something useful and came away disappointed.

And of course in the pre-Google phase of science I used it a lot. Today I can find that the melting point of naphthalene is 80.26 C with a Google search. Not so in 1966.

Its IUPAC name? Bicyclo[4.4.0]deca-2,4,6,8,10-pentaene. Again from Google – but in 1966 I needed the Rubber Bible or an organic chemistry text to tell me.

My copy of the 47th edition of the CRC Handbook served me for close to 40 years and when I retired I generously left it behind for my successor in the Unilever Bramalea library. I guess whoever replaced me didn’t feel the same attachment to it though. I heard a few years later that all my books left in Bramalea went for recycling. So The Bible is probably an egg carton or Newegg shipping box today.

The funny thing is I can go on Amazon and get the same gently used volume of the 47th edition shipped to me for less than $20. That is less than I paid in 1966 dollars to get it new.

And yes the CRC handbook is still in print. They are on their 97th edition now, and a new volume costs around $200 and now has 2700 pages. March of science you see, although the old book would still have lots of useful data in it. You can get an ebook version for around $120 and most universities have a subscription to the online database – any student with a library card can access it on a laptop or tablet.

Will I get that old used copy of the Rubber Bible? Not likely. Google can give me most of the technical stuff I need as an old broken down chemist. And besides, with both an 1906 and 1954 encyclopedia set on my shelf I don’t think there’s room for another huge volume. Rubber Bible – RIP.

 

 

 

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