# Introduction

It took me over a year to decide to buy a SliMP3 player. I am not normally that indecisive but I just couldn’t figure out why it cost so much. I mean, what does it do? It streams MP3 music across an Ethernet network and connects to the phono sockets on your hi-fi system. How hard can that be? There must be something cheaper or better than the Slim Devices machine! It took me all that time to research the subject and come to the conclusion that there wasn’t. I still think it’s a lot of money for what it does, but I also still think that it’s pretty much unique.

Introduction

“Practical C Programming” not only plans to teach you C, but also about style, debugging and the software life-cycle.

Introduction

Those two point, on their own, were enough to clinch the purchase just over eighteen months ago.

Content

The book is, to say the least, comprehensive. When I first started to use PL/SQL I would never have guessed that there was enough there to write a thousand page book, but there is.

Introduction

Let’s have a look in ‘Software Project Survival Guide’ (SPSG) to see what Steve McConnell, famed author of ‘Code Complete’ and ‘Rapid Development,’ has to say on the subject.

This is neither a new book nor a new purchase for me, so why am I reviewing it? Bottom line: it’s a book that I’ve enjoyed a lot over the years and one that I feel the need to recommend to as many people as possible.

What’s in it?

The obvious format for a book on the personal computer industry would be chronological, but as he points out early on in the book, things just aren’t that simple. Instead he uses what, on paper, might look to be a random arrangment of anecdotes, jumping from Apple to Xerox Parc to Microsoft and IBM in the matter of a few pages. But that’s just the nature of the beast.

Eric Raymond would have us believe that everyone that develops software for fun is a hacker. I know that historically this has always been the case, but that doesn’t necessarily make it the right thing. All good, and bad, things come to an end.

I doubt that it will happen any time soon, but I think that ‘hacker’ is a term that should whither and die.

The first problem, and this is the obvious one, is the public perception of it. Yes we all know that hackers write code while crackers break into computer systems, but how many people ‘outside’ know that? How many professional software developers, i.e., those who do it just for a living rather than for fun, know that?

Introduction

Content

There are fifteen essays by eighteen writers. I’m not going to go through all of them, but I shall note some of the highlights.

Introduction

So if that book covers just about everything, why would anyone want to buy ‘Oracle Builtin Packages’?

Content

In fact, as the first chapter of the book explains, this entire book was origianlly chapter 15 of ‘PL/SQL Programming’ but Oracle complicated things by adding more to the PL/SQL programming language (all the pseudo-object oriented stuff in version 8 ) and many more new or enhanced packages. The result: either a single two thousand page monster, or two more reasonably sized tomes.

Introduction

There’s a lot of free or open source software on the net, and much been written about both that software and the process that drives it. Eric Raymond, of course, is currently the main anthropologist although Steven Levy beat him to it and there are many others.

There is also a significant amount of free documentation. One only needs to take a look at the GNU web site (their definition of a free operating system includes free documentation) or the Linux Documentation Project to see that. However, there doesn’t seem to have been a “Cathedral and the Bazaar” for free documentation, or even anything similar.

Introduction

Oddly, the main reason I’m writing this review is that I feel that the Minolta Dual Scan II has been harshly treated in the media. Most magazines seem to skip over this, the entry level, model and move on to the Scan Elite. On photo.net all are singing the praises of expensive Nikons and Canons, and complain about the lack of ICE on this model.

In a sense they are right, but everything is a compromise. Here’s why the Dual Scan II is a compromise that works for me.