Cherise Brune June 5, 2021 Spreadsheet
Microsoft Excel is a phenomenally powerful calculator. You can create spreadsheets with 10,000 lines of data and calculate subtotals instantly. Indeed, if you change your data, any totals will get automatically updated. Arguably that‘s not too impressive. If we have quarterly revenues of $1m, and we secure another $20k, we can update our subtotal without summing revenues from scratch. So it‘s more impressive that Excel can do the same thing with statistical functions. If you‘ve ever plotted a chart on Excel, you may be aware that you can add a best fit line. These best fit lines are calculated using a method known as regression. Basically, you have to calculate the distance of every single point from the line, and minimise the sum. The maths is a little more sophisticated but the key point is that, every time you change the data, you need to perform the analysis all over again.
I don‘t think so. My husband and I weren‘t a great married couple but we were excellent business partners. We almost never, actually maybe NEVER, fought about money. We agreed on how to raise our kids and were always honest about our finances. He made a lot of money and I had some money of my own from my grandmother and would inherit when my parents died. I knew that we would be able to sort through these things better on our own. Most significantly, he LOVED to make spreadsheets and certainly would not be willing to pay someone else make one for him. I did some research on the internet to see what our options would be. I knew we couldn‘t do it ourselves but that we would need some assistance because our finances were complicated. I learned about divorce mediators, professionals who work with couples at an hourly fee to help them navigate the process. It sounded like it would work for us so we agreed to find one. And we did. Well, I did.
There seems to be a move on the Internet to have only terminals for Internet users and all the hard drive would be saved at giant Internet hubs. Microsoft would like to have all their programs at get their location and users would pay a monthly subscription fee for things like Microsoft Word and Microsoft XL. This way people could do there creating at their terminal and all the data would be backed up that Microsoft. Also, everyone could interface together since they all had the latest version with the latest features. It makes a lot of sense to do it this way.
Microsoft plans to have this program up soon and now Google is beta testing a similar situation, which would allow you to do essentially the same thing. Why is this good? Well, consider the Digital divide in the world and if everyone just had a terminal rather than a big hard drive with lots of expensive stuff on the computer then they can store all their information at one location. By doing this, the computers would actually be terminals and it would be very inexpensive to make them, meaning that everyone in the world could afford to have one and everyone in the world could be online and interconnected in a giant collective of humanity. There would be no one who would be without the Internet and this would bring the world closer together in a common cause.
Lester‘s temporary office at the Factory was glassed on all sides, and surrounded by the sights, sounds, searing temperatures, and smells of the smelting and pouring areas. Originally, the cubbyhole had been used for storing coal and coke until the plant converted to gas-fired furnaces in the mid-‘50s. Over the next three decades a succession of plant superintendents used the room to boink their secretaries, which necessitated its windows being painted a squalid olive drab. During 10 years of performing this chore every six months, Lester had scraped two panes clear, so now he could gaze into the murky, smoky, smelly pit outside as he waited for the grinding computer and clackety printer to spit out a stream of spreadsheets.
In a well-designed spreadsheet, any output can be calculated from the raw data. However, that‘s not always enough. Sometimes the output is fixed and the raw data is variable. Let‘s say you run an investment company and want to offer your clients a fixed return. An Excel expert could create a very complex model to calculate the likely return on investments over a fixed period. You could then calculate the internal rate of return being offered to clients. The problem is that you‘re not interested in the return offered to clients; that is, after all, fixed. Instead you‘re concerned with how much money you expect to draw from the investment fund, whilst still offering your investors a satisfactory return. If you have $1 and owe investors a quarter, you can calculate your profits using a simple formula.
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