Entries Tagged as 'Mac'

GIMP

GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.

It has many capabilities. It can be used as a simple paint program, an expert quality photo retouching program, an online batch processing system, a mass production image renderer, an image format converter, etc.

GIMP is expandable and extensible. It is designed to be augmented with plug-ins and extensions to do just about anything. The advanced scripting interface allows everything from the simplest task to the most complex image manipulation procedures to be easily scripted.

That’s what the GIMP site says; but what GIMP is is a free Open Source alternative to programs like Adobe Photoshop and Corel Paint Shop Pro that runs on Linux, OS-X, and Windows.

GIMP is reasonably easy to use, powerful, and rock solid.

If you understand the principles of image/photo editing you’ll be a pro at using GIMP in no time — far easier to use than Photoshop, far more functional than Paint Shop Pro.  And it’s free — totally free — just download it an install it.  There’s lots of plug-ins for it as well (so make sure you take a look at some of those add ins).  Be sure and review the online documentation, tutorials, and FAQ; plus there are a number of well written books on GIMP available for purchase.

GIMP.org

Defragmenting

There are many people out there that say that *nix and Mac file systems don’t fragment — only Windows does.

They’re dead wrong.

[I know I've said this before, but it's worth saying again]

All three file systems (and in Windows we’re talking about NTFS, not FAT) derive from the same basic file system organization, and all three have pretty much the same characteristics (there are differences, but those really have nothing to do with the likelihood of fragmentation).

Fragmentation is just a by-product of the way a file system works.  The file system must make decisions about how to lay files down on the disk, and since it doesn’t have a crystal ball it cannot see the future.  Thus is a file is pinned between two other files and it must grow, the file would either need to be moved (creating an empty spot of a maximum size) or extended in another area (thus being fragmented).

There are various schemes for handling file allocations, but most of them rely on an application that is creating the file giving the operating system (and thus file system) sufficient information on the files maximum size and hints as to whether it is temporary, may grow, etc.

Given that file systems will fragment, the need for fragmentation is real.  Windows recognizes this (mainly because Windows used to use a FAT file system where fragmentation caused severe performance issues).

If you have a *nix or Mac based system, I’m sure you can locate a reasonably good defragmenter (not every one is in denial about the need for periodically defragmenting the system).  If you have  Windows based system you already have a reasonably good defragmenter that came with the systems (a “lite” version of Executive Systems Diskeeper, which now just goes by the name of Diskeeper Corporation).  You can, of course, purchase a number of commerical products, like the full blown Diskeeper, O&O Defrag (my personal favorite), or download a host of free or inexpensive products.

The key to defragmenting your system is knowing when you should invest the time (and wear on your disks).  The most accurate answer would be when system fragmentation reaches a point where it adversely effects performance.  That seems a little vague, but most of the defragmentation tools actually will do an analysis and advise you if they should be run.  Some of them have active defragmentation (but like the file system, they don’t have a crystal ball, and will often cost performance, not enhance it — so I would just say no to active defragmentation).

A good rule of thumb is that right after you install you system, or any time you install major updates or service packs you should defragment your system.  It’s a good idea to clean off temporary files (like your browser cache, etc) before you defragment.  And you might even want to clean off old restore points (if you have them enabled).

There’s certainly no reason to defragment your system daily or weekly; but an occasional night of running your defragmenter of choice will likely decrease boot time and increase overall system performance.

One other little tid-bit — remove your paging file before defragmenting; then after you’re finished, create a new paging file of a fixed size (ie set the minimum and maximum to the same thing).  That way you have a nicely defragmented paging file that will not cause fragmentation or fragment itself (leading to better system performance).  Of course, if your system has enough memory to run without a paging file, you don’t need one at all.

Upgrading Drive Firmware

First, if you’re not having problems with your drive (unless it’s brand new, has no data on it, and you don’t have an issue returning it to the place of purchase or manufacturer) DO NOT DO IT.

Second, make sure you give yourself plenty of time, don’t try and do it quickly, or in between other commitments.  Do it when it’s quiet.  Make sure you have a UPS on your computer and that the weather is clear (so that there’s no likelihood of power outages).

Third, run the drive diagnostics from the manufacturer first.  If the drive shows it’s having problems — return it to the manufacturer for replacement (most manufacturers will do advance replacement at no charge with a credit card; that gives you a drive to migrate your data onto, and a shipping container to return the failing drive in).

Fourth, many manufacturers support upgrading firmware directly from Windows (a few from other operating systems).  I high recommend you choose the bootable CD approach — that way there’s no question whether or not you have something installed on your computer that might interfere.  And if you’re using SATA I recommend you set your computer to SATA IDE/Legacy mode to insure that the upgrade (and diagnostics) don’t have any issues with your SATA controller (IDE/Legacy as opposed to SATA/Native, SATA/RAID, SATA/AHCI — different BIOS manufacturers will call it by a different term, but it’s the lowest setting for the controller, likely it’s what the default was).

Fifth, make sure you obtain the firmware update only from the manufacturer’s web site; and make sure that it is for your drive; and that it’s recommended as a general installation or specifically addresses an issue you’re having.

Sixth, make sure you read and follow the manufacturer’s procedure for updating firmware.

Seventh, power off your drive before you attempt to use it after updating the firmware.  Most drives will not use the newer firmware until they are power-cycled; some drives just flat out won’t work until they’ve been “hard reset”.

Hopefully all goes well, but many drives become a brick if your firmware upgrade fails; a few can revert to the previous firmware and keep on running.  If you have problems, contact the manufacturer, most drives under warranty can be replaced — but data recovery is not included.

NOTE:

Upgrading drive firmware may also change the first several sectors of the drive; I highly recommend that you backup the drive before upgrading the firmware.

The Super-Sized iPhone

The iPad is no longer a rumor — Apple’s put a stake in the tablet market.

The one thing Apple seems to be very good at is coming out with an extremely weak offering and making the world thing it’s technology they created and it’s technology you can’t do without…

The iPad isn’t available yet — it’ll be over a month before the WiFi only model ships and over two months before the WiFi + 3G model ships (unlocked, UMTS/HSDPA and GSM/EDGE — no cellular support).

When I read over the press announcements and the specifications on Apple’s site (and looked at the price) my reaction was — it’s slow, has no substantial storage, uses an Apple proprietary processor (derived from an ARM core), has no USB ports, and it’s way too big to fit in my pocket and doesn’t have a keyboard.

I’ll pass.

The press is saying how it’s an Amazon Kindle killer — well, if that’s the best thing that can be said about it maybe Apple has really missed the mark this time.

iPad

Apple iPad

A signature Mac Book

But not from Steve Jobs, but rather Steve Balmer.

Last week Steve Ballmer, CEO Microsoft Corporation, participated in a meet and greet after speaking at Nashville Technology Council (held at Trevecca Nazarene University) and was ask to sign an individual’s aluminum Mac Book — and he did, right across the Apple logo!

7-Zip

I’ve written about 7-Zip before; but since we’re on the verge of a significant improvement I felt it was time to highlight it again.

7-Zip is a file archiver written by Igor Pavlov.  Originally only available for Windows, but now available for most every operating system.

7-Zip was one of the first archiving tools to include LZMA (Lempel-Ziv-Markov chain algorithm); and consistently demonstrated much higher compression ratios at much higher compression rates than any other compression scheme.

The next release of 7-Zip (9.10) will include LZMA2.

The source code for the LZMA SDK has been put into the public domain, and is freely available for use in other products.  The SDK includes the main line C++ course, ANSI-C compatible LZMA and XV source code; C#  LZMA compression and decompression source code; Java LZMA compression and decompression source code; as well as other source code.

You can read all the features of LZMA as well as download the Windows version of 7-Zip and locate links for pZip for *nix operating systems.  You can also do a search for tvx or vx for *nix based systems as well.

This is the only archive utility you need; it would have been nice had Microsoft chosen to base the folder compression in Windows 7 on the LZMA SDK, or at least made it easy to replace the compression module; but 7-Zip installs a Windows shell extension so you have a separate (though confusing for some) menu item for compression and decompression.

http://www.7-zip.org/

Microsoft Office

Microsoft Word for MS-DOS shipped in September 1893.

In January 1985 Microsoft shipped Word 1.0 for Macintosh and Word 2.0 for DOS.  In September they followed with Excel 1.0 for Macintosh.

In September 1886 Microsoft shipped Microsoft Works for Macintosh.  Followed in October by Word 3.0 for Macintosh (skipping version 2.0) and Word 2.0 for DOS.

In July 1987 Microsoft acquires Forethought and with that the basis for PowerPoint.  In September PowerPoint 1.0 for the Macintosh is shipped.

In July 1988 Microsoft ships PowerPoint 2.0 for the Macintosh.

In June 1989 Microsoft ships Office 1.0 for the Macintosh.

In May 1990 Microsoft ships PowerPoint 2.0 for Windows and in October Office 1.0 (which includes Excel 2.0, Word 2.1, and PowerPoint 2.0).

In January 1991 Microsoft ships Excel 3.0 for Windows.  In October Word 2.0 for Windows.

In August 1992 Microsoft ships Office 3.0 for Windows (includes PowerPoint 3.0, Word for Windows 2.0, and Excel 4.0).  In November Microsoft ships Access 1.o.

In September 1993 Microsoft ships the one millionth copy of Access, and Access 1.1 is the number one selling PC database.  In November Office 4.0 for Windows ships and by the end of the more than ten millions copies of Word are in use.

In May 1994 Microsoft ships Access 2.0 for Windows and Office 4.3 Professional for Windows (adding Access 2.0 to the Office 4 package).

In August 1995 Microsoft ships Office 95 supporting it’s new flag ship operating environment Windows 95.  By the end of the more than 30 million people now use Excel.

In April 1996 Exchange Server 4.0 is released as an upgrade to Microsoft Mail 3.5.

In January 1997 Microsoft Outlook 97 ships.  In March Exchange Server 5.0.  In November Office 97 is introduced and sells more than 60 million copies.

In January 1998 Office 98 for the Macintosh ships (Word 98, Excel 98, PowerPoint 98, and Outlook Express).  In March Outlook 98 is introduced on Windows, and over 1 million copies are sold by May.

In March 1999 Access 200 is released which enabled integration with Microsoft SQL Server.  In June Office 200 ships and attempts to bring web integration to the office platform.

In October 2000 Exchange Server 2000 is shipped and integrated e-mail, voice mail, and fax.

In March 2001 Office SharePoint Portal Server 2001 is shipped.  In May Office XP ships to support Microsoft new flag ship operating system.

In October 2003 Office 2003 ships along with Office SharePoint Portal Server 2003.  OneNote and InfoPath are introduced as parts of the Office system.  SharePoint is offered as a free addition to Windows Server 2003.  The Office logo is updated from the old puzzle image to it’s current form. Exchange Server 2003 is shipped.

In April 2005 Microsoft acquires Groove and adds it to the Office suite.

In December 2006 Exchange Server 2007 is shipped.

In January 2007 Microsoft ships Office 2007 and SharePoint Server 2007.

In March 2008 Office Live debuts, by September 1 million users are signed up.  In October Office Web applications are announced.

In April 2010 Exchange 2010 is shipped.  In July Office 2010, Project 2010, and SharePoint 2010 are previewed.  In September Office Web Apps are previewed.  In October Microsoft introduces Office Start 2010,  In November Office 2010, SharePoint 2010, Visio 2010, and Project 2010 are available as a public beta.  Office Mobile 2010 is announced and available as a public beta.

__________

Microsoft certainly deserves a great deal of credit for pushing the envelope for office productivity applications.  Gone are the days of archane key sequences in Word Perfect and hardware incompatibilities in Visi-Calc…

Many companies choose to use Microsoft products because that is what they know, and that is what Microsoft huge sales force promotes… is Office 2010 in your future?

Microsoft Office Timeline

OpenOffice

You need to find a suite of office applications?

The place to start is OpenOffice.

OpenOffice has a long heritage, and the software was designed and built to be a cohesive set of applications (not a collection of various applications that did different parts of a job).

OpenOffice is written in Java, and if you’re running Windows you can download and install a version of OpenOffice that includes the Java Run-time Environment (JRE); on most other operating system it will already be installed.

OpenOffice is able to import and export most document formats you’re used to, plus it can use it’s own format (which is an ISO standard), and creating PDFs of the output is a snap.

Writer — if you’re a Windows person you’d probably think of this as “Word”.  It’s an excellent word processor, and it well suited for virtually any task you might have.  There are quirks (but hey, they are quirks in “Word” as well, and they randomly change from version to version), but overall it’s intuitive and easy to use.  Plus there’s good documentation available to answer most any question you might have.

Calc — if you’re a Windows person you’d probably think of this as “Excel”.  I’m not a big spread sheet user, but I can tell you that all the fairly simple tasks that I used “Excel” for Calc did without a problem; and it imported the spread sheets, converted them it it’s format, and other than a very slight print alignment issue on one they were perfect (and much smaller and faster).  From my experience and what I’ve read you shouldn’t have any issue with Calc for all your spread sheet needs.

Impress — if you’re a Windows person you’d probably think of this as “PowerPoint”.  It seems to work, has all the annoying slide ware capabilities a marketing person might want.

Draw — if you’re a Windows person you might think of this as ”Visio” or perhaps “Illustrator”.  There’s not an exact equivalent for this tool.  But it’s useful to do diagrams, drawings, etc.  But don’t confuse it with “PhotoShop” — that’s not really an office tool now is it?

Base — if you’re a Windows person you’d probably think of this as “Access”.  Works well and works with most any database you might have.

There is no email / calendar / contact replacement in OpenOffice, nor is there a “OneNote” replacement.  I don’t know that I feel email / calendar / contacts really belong in an office suite, but I certainly have gotten accustom to being able to collect a bunch of data together in one place with automatic references from where it came — so I’d love to see something like “OneNote” added to OpenOffice.

If you’re a casual user, a home user, a student, or a small business user (without restrictive corporate policies) you’ll find that OpenOffice will solve most all your needs.  Try it… save a little cash.

OpenOffice.org

Image and drawing programs

Most people don’t need a very sophisticated image editing or drawing program to meet their needs.

It’s simply insane that many people shell out the money for crappy products like Adobe PhotoShop, Adobe Illustrator, or Microsoft Visio for the work they need to do.

Simple image (digital photograph) editing can be done with a number of free software packages.  For many Google Picasa or Microsoft Live Photo Gallery will do everything that’s needed and allow for easy posting of images to a web site for others to view.

For people who want a little more power, and not to be so tightly wed what Google or Microsoft think you should do with your digital assets there are other good choices.

Paint dot Net for Windows is a good basic image editing program.  It will satisfy most of your digital image editing needs.  It does only run on Windows, so if you’re looking for something for your Mac (because you don’t like iPhoto) or something for Linux…

GIMP is a highly portable image editing program.  It isn’t basic, it’s sophisticated and can require a moderate learning curve (think Adobe PhotoShop).  There are versions of it available for most any Linux distribution, Windows, and OS-X.  It’s totally free, and the choice of many casual and professional users.

If your needs are more along the lines of diagramming, you could simply use the Draw component in OpenOffice.  Draw is plenty capable to do meet most of your diagramming needs.  However, if you want something with more capabilities…

Dia is intended to create structured drawings.  It has many of the capabilities of Visio and simple CAD type programs.  It’s absolutely free, and available for most Linux distributions, Windows, and OS-X.

Obviously there are cases where you will need to pay a licensing fee for software; but if you’re a home user I’m sure you have much better places to put your hard earned cash.

Also, if you do feel you must buy PhotoShop, make sure you allocate the time and money to take a course at your local community college — it’s not likely you’re going to become very proficient using it on your own.

On the quest…

Shortly after I received my Windows 7 licenses I realized that I was growing tired of paying for software upgrades and simple fixes; further I was growing tired of needing to re-learn how to do simple tasks when the software vendor decided to improve my experience.

I started thinking about ways to reduce and perhaps totally eliminate my dependency on particular software vendors (and that wouldn’t be just Microsoft — Apple plays the exact same game — and don’t get me started on Google).

Certainly there must be quality software out there that was built on the paradigm that computers are tools and that they should improve an individuals quality of life, not create a life centric on a computer and a religion based on software.

I’ve already published many articles about my quest to find an operating system that would is focused on usability; but my quest (with the help of many of my friends and associates) will cover every piece of software you might need or want on your computer to achieve make your day to day life simpler…

This is a big undertaking; and it will take me quite a bit of time to fully explore and write up my findings.  There will be many articles dealing with the same topics as I travel the path.

My feeling is that there are good solutions out there, and that with a little work and guidenace an average computer user can have a computer system that does what he wants without breaking the bank.

Now don’t get me wrong; my feeling is that most open source software is crap (but then again, most commercial software is crap)… but since it always seems to be a compromise, you might as well save a little cash since you’ll never really get what you want.