Hackers and Painters or Professional Windows PowerShell Programming

Hackers and Painters: Big Ideas from the Computer Age

Author: Paul Graham

"The computer world is like an intellectual Wild West, in which you can shoot anyone you wish with your ideas, if you're willing to risk the consequences." --from "Hackers & Painters: Big Ideas from the Computer Age," by Paul Graham We are living in the computer age, in a world increasingly designed and engineered by computer programmers and software designers, by people who call themselves hackers. Who are these people, what motivates them, and why should you care? Consider these facts: Everything around us is turning into computers. Your typewriter is gone, replaced by a computer. Your phone has turned into a computer. So has your camera. Soon your TV will. Your car was not only designed on computers, but has more processing power in it than a room-sized mainframe did in 1970. Letters, encyclopedias, newspapers, and even your local store are being replaced by the Internet. "Hackers & Painters: Big Ideas from the Computer Age," by Paul Graham, explains this world and the motivations of the people who occupy it. In clear, thoughtful prose that draws on illuminating historical examples, Graham takes readers on an unflinching exploration into what he calls "an intellectual Wild West." The ideas discussed in this book will have a powerful and lasting impact on how we think, how we work, how we develop technology, and how we live. Topics include the importance of beauty in software design, how to make wealth, heresy and free speech, the programming language renaissance, the open-source movement, digital design, internet startups, and more. And here's a taste of what you'll find in "Hackers & Painters": "In most fields the great work is done early on. The paintings madebetween 1430 and1500 are still unsurpassed. Shakespeare appeared just as professional theater was being born, and pushed the medium so far that every playwright since has had to live in his shadow. Albrecht Durer did the same thing with engraving, and Jane Austen with the novel. Over and over we see the same pattern. A new medium appears, and people are so excited about it that they explore most of its possibilities in the first couple generations. Hacking seems to be in this phase now. Painting was not, in Leonardo's time, as cool as his work helped make it. How cool hacking turns out to be will depend on what we can do with this new medium." Andy Hertzfeld, co-creator of the Macintosh computer, says about "Hackers & Painters": "Paul Graham is a hacker, painter and a terrific writer. His lucid, humorous prose is brimming with contrarian insight and practical wisdom on writing great code at the intersection of art, science and commerce." Paul Graham, designer of the new Arc language, was the creator of Yahoo Store, the first web-based application. In addition to his PhD in Computer Science from Harvard, Graham also studied painting at the Rhode Island School of Design and the Accademia di Belle Arti in Florence.

Soundview Executive Book Summaries

Big Ideas From the Computer Age
As more and more aspects of our lives - typewriters, phones, cameras, cars, etc. - become computerized, the need to understand the world of computer programmers becomes more and more apparent. In Hackers & Painters, computer science expert and painter Paul Graham examines the world of computer programmers and what motivates them to create the most important technical breakthroughs. While discussing the many issues that have accompanied the computer's rise to prominence in our lives, Graham attempts to answer many of the questions that have emerged along the way.

For starters, Graham explains that the word "hacker" has more than one definition. Although many might think of a hacker as a malicious malcontent who breaks into computers, the hackers who Graham refers to throughout Hackers & Painters are the good computer programmers who make all the magic of computers happen at the touch of a finger.

Graham's first chapter, "Why Nerds Are Unpopular," attempts to explain why smart children are at the bottom of the food chain in high school, and describes the dilemmas facing them when they are too young and unorganized to put their gifts into action. While contemplating the terms "character" and "integrity," Graham follows his own progress from nerd to computer scientist to painter. He explains that painters and computer hackers have much in common, including the desire to make good things.

Masterpieces and Software
When comparing the development of great software to the creation of a painted masterpiece, Graham points to Leonardo da Vinci's portrait of Ginevra de' Benci. He explains that da Vinci's painting is not great simply because of the beautiful form of the woman in the foreground, but is arresting because of the immense attention to background and foreground details that produces a complete and stunning work. Graham writes, "Great software, likewise, requires a fanatical devotion to beauty. If you look inside good software, you find that parts no one is ever supposed to see are beautiful too."

Ambition and Routine
When discussing the intricacies of hacking and the management of it, he explains that the ups and downs of inspiration must be taken into account. "In both painting and hacking there are some tasks that are terrifyingly ambitious, and others that are comfortingly routine. It's a good idea to save some easy tasks for moments when you could otherwise stall."

Graham, who has a Ph.D. in computer science from Harvard and has studied painting at the Rhode Island School of Design as well as the Accademia in Florence, Italy, points out that the similarities between hackers and painters are endless. For example, he writes, "Like painting, most software is intended for a human audience. And so hackers, like painters, must have empathy to do really great work. You have to be able to see things from the user's point of view."

Hackers & Painters can be seen as a compilation of essays, each held within a single chapter, that explore the concepts of creativity and computer programming as seen through the eyes of an imaginative thinker who has strong and personal ideas on all the subjects he attacks. Along the way, he describes how spam can be destroyed, the role of "taste" in the creative process, how programming languages work, what type of programming language will exist in 100 years, and how his Viaweb startup created the first Web-based application. Although each chapter can be digested alone without the others, together they form a well-rounded view of the many worlds that are taking place beneath the surface of our language, our computers, and our culture.

Why We Like This Book
Hackers & Painters goes beyond personal memoir and business handbook, landing at a more unique place where personal and business experiences combine, providing the perfect canvas on which to paint clear directions for those managing hackers, and the hackers themselves. Full of positive advice and leadership tips, Graham offers his readers a road map to the computerized future. Copyright © 2005 Soundview Executive Book Summaries

Table of Contents:

	Preface	ix
1.	Why Nerds Are Unpopular: Their minds are not on the game	1
2.	Hackers and Painters: Hackers are makers, like painters or architects or writers	18
3.	What You Can't Say: How to think heretical thoughts and what to do with them	34
4.	Good Bad Attitude: Like Americans, hackers with by breaking rules	50
5.	The Other Road Ahead: Web-based software offers the biggest opportunity since the arrival of the microcomputer	56
6.	How to Make Wealth: The best way to get rich is to create wealth. And startups are the best way to do that	87
7.	Mind the Gap: Could "unequal income distribution" be less of a problem than we think?	109
8.	A Plan for Spam: Till recently most experts thought spam filtering wouldn't work. This proposal changed their minds	121
9.	Taste for Makers: How do you make great things?	130
10.	Programming Languages Explained: What a programming language is and why they are a hot topic now	146
11.	The Hundred-Year Language: How will we program in a hundred years? Why not start now?	155
12.	Beating the Averages: For web-based applications you can use whatever language you want. So can your competitors	169
13.	Revenge of the Nerds: In technology, "industry best practice" is a recipe for losing	181
14.	The Dream Language: A good programming language is one that lets hackers have their way with it	200
15.	Design and Research: Research has to be original. Design has to be good	216
	Notes	223
	Acknowledgments	237
	Image Credits	239
	Glossary	241
	Index	251

Interesting textbook: Scrittura quella impianti: Comunicazione efficace sul lavoro: Nona edizione

Professional Windows PowerShell Programming: Snap-Ins, Cmdlets, Hosts, and Providers

Author: Arul Kumaravel

In Wrox's Professional PowerShell Programming, readers are treated to a guided tour of PowerShell from a programmer's perspective as Microsoft PowerShell development team member Arul Kumaravel skillfully guides readers through all the ins and outs of the PowerShell SDK, and shows them how to create extensions to PowerShell and integrate PowerShell capabilities into their own applications. Coverage includes:

• Extending PowerShell Engine with Snapins

• Adapter Implementations

• Developing Cmdlets

• Developing Providers - Drive, item, navigation, container Providers and more

• Hosting PowerShell Engine in applications

• Creating Applications that Use a Custom Host

• Extending Object Types and Formatting

• and more.

Companion website at Wrox.com includes complete source code downloads.