Lazy Hacker Babble

Just some random babblings from a lazy hacker…

Archive for the 'Gadgets' Category

Using OSX… a few days later.

Posted by hsin on 1st January 2008

I’ve now had a few more days to use the MacBook and OSX 10.4. The first day was mostly getting familiar with the environment and it wasn’t until the second day that I started to migrate data from my Windows XP notebook.

The migration turned out to be simpler then I expected. Part of the reason is that I tend to use open source applications which are often developed for multi-platforms so the data transfers easily.

For example, you can copy Thunderbird mail, settings and extensions directly from the Windows location (C:\Documents and Settings\\Application Data\Thunderbird\Profiles\) to it’s OSX equivalent (~/Library/Thunderbird/Profiles/. The same can be said for Firefox.

Users of GAIM/Pidgin will most likely use Adium on OSX and since they share the same foundation, their IM archive share the same structure so just copy the “logs” directory over.

I then copied over “My Documents” to “~/Documents” where by default it is recognized by Parallel’s XP instance.

All-in-all, getting everything over to the Mac has been pretty easy. I’ve found most of the apps I needed to have an OSX versions although I’ve still not found a good note taking program like Evernote (I’ll give Yojimbo a try). I’m also still trying to understand how to configure the system to give me some of what I’m used to in Windows (such as displaying image thumbnails for graphic files).

Some annoyances with OSX include the sensitivity of the track pad. I tend to use my right hand fingers to move the pointer around, but my left hand stays near the keyboard. The track pad often senses my left hand and gets confused.

The keyboard on the Macbook Pro is pretty good, but I’m more used to where the CTRL (in the case of Macs, the Apple key) so there is some finger gymnastic action. The lack of a second mouse button is also annoying to a Windows/Linux user spoiled by the convenience of it. I’ve always wondered if Apple is just too proud to admit someone else could come up with good interface ideas and that’s why they’ve stuck with the one button mouse.

The biggest annoyance is the screen and font! OSX’s font rendering especially its anti-alias/font smoothing is plain fuzzy to my eyes and the Macbook screen makes it worst when you’re not looking at it from a specific angle. This is a controversial topic as can be seen here and here, so I won’t talk about it much here. A lot of it is personal preference, of course, but I’ve always had a hard time with the softness around some of the anti-alias text. I wish they just soften curves instead of everything. I don’t understand why a solid dash line isn’t just a solid black, for example.

I figured what I can do is just turn off anti-aliasing (Apple calls it font smoothing) or select a different system font. Then I found out that Apple seems to be to headed down the road of less user customization by restricting what fonts the system uses, etc. I read it was to make sure that users don’t confuse the brand by customizing the UI to not look like OSX… I’m not sure if that is true, but I was surprised by the lack of customization available to the user.

My eventual solution was to download a small app called TinkerTool which exposes many of the hidden settings available but not exposed by Apple in the preferences tool. I was able to tell OSX to not use font smoothing for text greater then 12pt, to change the default fonts (not all parts of OSX respects this setting nor do all OSX apps, but so far it’s been ok), and to use the Tahoma font instead of the default OSX font:

TinkerTool > Font Smoothing: “Turn off font smoothing for font sizes 16 pt and smaller”
TinkerTool > Fonts:
System: Tahoma, 13pt
Application: Tahoma, 12pt
Messages: Tahoma, 13pt
Labels: Tahoma, 10pt
Help Tags: Tahoma, 11pt

So now that I got my data over, my most essential apps installed, and the UI is not giving a headache to look at , it’s on to the fun part of customizing the environment to suit my working habits!

Posted in Firefox, Gadgets, OSX, Software | No Comments »

Feeling the power of the Dark Side of the Force

Posted by hsin on 29th December 2007

At this point, I’m not sure who is actually the dark empire: Microsoft or Apple. Neither seems to be in the role of the “Rebel Forces” and neither seems to be as vast of an empire to warrant being called the Empire. I’d give the Rebels designation to the Linux camp.

Anyway, I’ve never been an Apple fan boy and I didn’t like how proprietary their hardware used to be. Despite how their UI was touted from the get-go, I’ve always thought all the ones pre-OSX were pretty crappy in how they “dumbed down” the interface for the users. It wasn’t until OSX was released that I even had a vague interest in a Mac and that interest was the result of Apple switching to a FreeBSD kernel as the underlying OS. To have a full UNIX system with all the tools AND a nice UI is nothing to sneeze at. Still, it wasn’t enough to get me to want a Mac.

When Apple announced that they were going to switch to an Intel processor, that’s when I started to take greater notice. Sure enough, not long afterwards, the ability to run Windows on Mac hardware became reality. Having the ability to run Windows on top of OSX with a UNIX base is the best of all three worlds and made the Mac an compelling development environment. To have this all on a notebook… well, that’s enough to turn the heads of even the toughest critics of Apple.

So, was this enough to get me to give up my familiar tool set that I’ve accumulated over the years on Linux and Windows and to learn a new environment? Not really. The cost of switching is still too high for me from both hardware and software perspectives. However, if work gives me the opportunity to work with this platform then I have no objects.

Yep, you guessed it. I got a Macbook Pro from work which I’m now working to get my data transfered over from my Windows notebook. I’m learning the “Mac” way which is different experience from either Windows or Linux. We’ll see how it goes.

Posted in Gadgets, OSX | No Comments »

Apple fanboys rejoice, Apple supporters groans.

Posted by hsin on 7th September 2007

In response to the cryings of many Apple early adopters of the iPhone after Apple lowered the price by $200, Apple decided to issue a $100 credit to those folks. The folks who were complaining that it was too soon to drop the price should continue to complain although I suspect they won’t. I guess that means it’s ok to drop the price by $100 after 2 months but not by $200.

Those who cried that Apple was punishing their most loyal users who waited in line to buy the iPhone at launch and would be pacified by this credit obviously are not really loyal Apple users. By demanding to be compensated, they are effectively trying to weaken the company by taking away revenue. Hard to break it to you folks, but companies need revenue and profit to survive. The argument that these folks are true supporters of Apple just doesn’t fly.

Posted in Gadgets | 1 Comment »

iPhone for $399

Posted by hsin on 5th September 2007

Apple announced a $200 price cut on the iPhone just two months after its release and it has set off a firestorm of indignant comments by Apple fan boys (uh, I mean early adopters) of how they got screwed by Apple and they should sue the company for lowering the price. All this for a product that as far as I can tell anyone can get if they go to the Apple store since it’s far from selling out.

I don’t think I need to say much on how silly their arguments are although I can also sympathize to a certain extent especially for those who might have have bought it only a couple of weeks ago because they needed a new phone. However, the one argument that just seems so ridiculous is the one that says, “I’m ok with the price cuts if it happens 6 months after launch rather then two.” How does 6 months, or 5 months, 3 months or 2 months matter? What changed during those extra 4 months?

I wonder if any of the complainers will be home buyers ’cause they’re going to suffer from a serious case of buyer’s remorse.

Posted in Gadgets | 1 Comment »

Lowepro Compudaypack

Posted by hsin on 15th August 2007

Finding the elusive “perfect” bag is like a never-ending quest. When it comes to computer bags, I’ve settled on the Waterfield Cargo bags for its convenience and durability. The bags are sturdy and the notebook is easily accessible from the top without having to open up any flaps which makes it really convenient when going through airport security scans, but I wouldn’t call this the “perfect” computer bag. The bag can get a little heavy and with it being a messenger style bag it slings over one shoulders so it can put a lot of weight on that one shoulder. When the notebook is inside there aren’t a whole lot of additional room (maybe the large size is better, but I only have the small and medium) for things other then some books, magazines, or papers, but the outside pocket is pretty roomy for smaller accessories. I wish it had the option where I can carry it on both shoulders like a backpack.

For my camera gear, I bought the Canon bag because I wanted one bag that can be used to organize my gears. For that purpose, it works very well, but my recent trip showed me that it isn’t very practical for plane travel. The bag can be very heavy and bulky and having a baby, backpack and camera bag at the airport just makes traveling difficult. For traveling, I also don’t need to bring everything which means with one bag I’d have to leave some gears out loose when I take the bag.

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(click to see larger image) Canon camera bag.

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(click to see larger image) Inside of Canon bag with my gear.

So I decided what I need is a combination computer and camera backpack that I can use to carry just the camera gears I need along with a notebook and still have room for magazines to read on the plane, accessories and baby’s emergency supplies. There is a surprisingly few number of camera bags for “everyday” use and combinations of notebook+camera bags are even less. One of the first that I was able to find was the Lowepro Compudaypack. This bag seemed to fit the bill as it is designed to be lightweight and has compartments for both a notebook and camera gear. My initial fear was that it didn’t have much room for anything else. A friend of mine went through the same exercise of looking for a combo bag and he chose the Crumpler Sinking Barge.

The Crumpler looked like just what I was looking for and seemed very spacious even after loaded with the computer and camera gears, but at $180-$190 it isn’t cheap. I was at a local store when I saw it had the Compudaypack and I eagerly checked it out. The bag turned out to be roomier then I expected and it did feel very light. At $80, it is less the half the cost of the Crumpler and you can find it on-line for $50. It became a no brainer to get try the Lowepro first.

The Compudaypack looks pretty much like a normal backpack and is basically a notebook backpack with a compartment underneath to hold the camera gears.

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(click to see larger image)

The various padding allows it to keep its form, but I didn’t feel it to be bulky when I put it on my back. The camera compartment is large enough to hold a camera (in my case a Canon EOS 30D with battery grip, eyepiece extender, and a 28-105mm zoom lens attached), a couple of lenses and a flash. It comes with pads so you can rearrange the layout of the compartment to fit your needs.

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(click to see larger image) Compartment after I changed the configuration around.

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(click to see larger image) Holding my gears.

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(click to see larger image) Zipper.

Even with everything inside the compartment, I didn’t feel anything poke against my back when I carried the backpack and the bag still felt pretty light. The gears fit in snuggly and the padding is not bad although I would swing it around or just drop it on a hard surface.

The laptop compartment doesn’t have a strap to hold the notebook although a 17″ notebook would probably fit pretty tightly anyway. I tried a 15″ IBM Thinkpad and it was a good fit although the Thinkpad has that hand grip on the back that make it a little bigger. The compartment also has a pocket for magazines. Overall the compartment is not that big so the lack of a strap to hold down the computer might be ok since there’s not much room for the notebook to slide around anyway. The compartment is padded on all sides to help keep the notebook safe.

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The third compartment is for general stuff and contains a number of pockets to help organize small accessories. The flap has a larger pocket for cables and wires.

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(click to see larger image)

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(click to see larger image)

The base of the compartment is padded since it is the top of the camera compartment. The front of the backpack has a small compartment for a mp3 player. The shoulder straps are padded and each has a Lowepro Sliplock attachment loop to hook a water bottle, lens case, etc. to.

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(Click to see larger image) Notice the loop on the shoulder strap to hook accessories to.

So far I like the Compudaypack. The durability seems good although I need to use it awhile to test it. I guess I should try to take another vacation to really get to use the bag!

The dimensions are: 11.4W x 53D x 5.5H (camera compartment), 12.2W x 1.8D x 15.9H (notebook compartment), 12.6W x 5.5D x 11.4H (top daypack department).

Posted in Gadgets, Photography | 4 Comments »

Another video card bites the dust…

Posted by hsin on 2nd June 2007

When I went to my Linux box this weekend, I noticed that the screen would flicker a few times and then go blank. It would come back for a few seconds and then the same thing would happen again. After checking all the connection to make sure they didn’t come lose, I plugged another computer to the monitor to make sure it wasn’t the monitor that was flaking. In the end, I determined that it was the video card, so I had to buy a replacement. I got a GeForce 6200 LE since it was wasn’t too expensive and I don’t need a fancy card for Linux. This is the second video card that has died on me this past year and it really shows that while technology advances the stability and quality of new devices often suffers.

Anyway, replacing it was simple. I popped out the old card and put in the new one. Restarted Linux which fell back to the generic NVidia (nv) driver so the screen was a little off so I had to tell it to use the vendor-supplied one which was already installed since the previous card was also an nvidia card. Fedora didn’t list the card correctly (saying I had a 5200 nv30 card), but the Nvidia driver software did list the correct card as being installed. There goes 30 minutes and $80 of my time this weekend.

Posted in Gadgets | No Comments »

Babies are camera makers’ best friend.

Posted by hsin on 24th February 2007

When one has a baby, there is an inevitable desire by parents (or grandparents telling the parents) to take pictures and lots of it. I wonder how many new camera sells are directly related to a new baby coming into the world with an eager dad ready to satisfy that urge to take pictures and that inner desire to buy gadget? I think camera makers should be like the diaper and baby food makers who sends you tons of samples before the baby arrives to get you hooked on their product. Send the expectant father a new camera body and a brochure of all your lenses and watch the money flow from daddy’s credit card.

Not being immune to the this bug either, I started looking for a new camera after missing some good shots with the digital point-and-shoots that I have. I started photography in high school as a sports and yearbook photographer with traditional 35mm b/w film SLRs, but as time when by (along with the lack of a darkroom) I stopped photography as a hobby.

I bought a Sony Cybershot DSC-S85 a few years back so that I can take pictures on trips. It’s a great camera with a good balance of features, but more importantly, it was convenient. I just need to take it out, point and shoot and the images are good. Compare to current point-and-shoot digitals, however, it is a bit bulky and I was envious as people started to whip out little itsy-bitsy cameras out of their shirt pockets with bigger LCDs, more mega-pixels and faster shooting speed. I started looking for a replacement for the S85 starting with newer Sony models. Sony has gotten its hook on me with its brand on my camcorder, TV, PDA, camera and notebook (had 2 over the years), but over the past few years I’ve been getting more disappointed with the quality of their stuff.

After some research, I decided that it’s time to break out of the Sony grip despite the investments I put in Sony chargers, memory sticks, etc., and eventually decided on the Canon Powershot SD800IS. It’s a small and compact camera that feels solid and shoots at 7.1 mega-pixels. It’s a nice camera, but honestly I don’t see the difference in image quality between it and my 4 mega-pixels S85. In low light, the S85 seemed to come out a bit better for my pictures. It could be that I’m not used to the Powershot yet, but regardless I realize that both camera is limited in how quickly they can power up and shoot fast shots. I could go back to my film SLR but I didn’t want to deal with the processing time and getting prints then scanning it, etc.

It was time to get a digital SLR and I narrowed down my choices to the Digital Rebel Xti (EOS 400D) and EOS 30D Digital. The Xti is cheaper, newer and is 10 mega pixels, but the 30D can shoot at 5 fps continuous. After reading various reviews and speaking with some friends who own the Xti and hearing that they would upgrade to the 30D as soon as they could, I decided to just go ahead and get the 30D with 2 basic lenses (50mm prime and 28-105 Zoom). It’s been a long time since I used an SLR and I’m excited.

EOS 30D

So there, Canon sold two camera because of one baby.

Posted in Gadgets, Photography | 3 Comments »

NVidia 7600 AGP

Posted by hsin on 23rd January 2007

My new FXF NVIDIA GeForce 7600 GT 256MB DDR3 (PV-T73A-UDF3) card came last night to replace the burned-out MSI Ti4800 (Ti4600-TD8X) card. Because my motherboard is still AGP, I had to get an AGP card instead of the newer PCI-E and there are fewer and fewer AGP options out there especially if you’re looking for dual-DVI connections. There seems to be more ATI cards that sports dual-dvi, but they tend to cost a lot more and I’ve always liked Nvidia cards.

This is definitely a no frills package that came in a small box with the card, manual, CD, s-video cable, power splitter cable and a DVI-VGA converter. The installation was easy, but don’t expect to get help from the manual which just said insert the card into the AGP slot. It didn’t even take up half a page. Later on, I found that on the CD there were some PDF documents that offered a little more details but only because it included some diagrams.

After putting in the card, I turned on the machine and saw… nothing. The GPU fan was running but I realize that the power cable from the PSU (the card recommends 350W) wasn’t connected properly to the back of the card so it wasn’t getting enough juice to turn on. Once I reconnected the cable, everything worked fine. I downloaded the latest drivers from Nvidia and a reboot later I configured everything as I wanted and the monitors looked very nice with both going to DVI.

Overall, the card is nice. The AGP version was more expensive then the PCI-E version but it was still cheaper then upgrading the whole machine. The card is actually smaller then my previous card and I didn’t notice it being any louder. The latest version of CPU magazine did an article on AGP card and this one got the best review and performance, but is about $30 more then the average price but given that this will hopefully be my last video card for this machine and I want it to last I figure the investment was good.

Posted in Gadgets, Main, Video Games | No Comments »

Dead video card

Posted by hsin on 17th January 2007

Last night I suddenly smelled burning plastic. After looking through the house, it turned out that the fan on one of the video cards (MSI Ti4800) stopped working and the heat of the card melted the fan and surrounding plastic. Not being a heavy PC video gamer these days, I don’t buy the super fast video card that could melt a glacier, but I guess most cards these days will generate a decent amount of heat as to require at least a heat sink or fan. What was interesting is that the video card still worked although probably not for much longer, but I still took it out of the computer and put it in the garage because it smelled really bad.

Since no video card essentially means no computer, I figured that I should find one fast, but as I’m not a gamer I haven’t been following the latest in video card technology. Although I’ve heard a lot of good things recently about ATI cards, I’ve been a long time user of Nvidia so I started there. The Ti4800 is no longer made so I’d have to upgrade to a newer GPU and this time I decided I really want one that has dual DVI connectors instead of a 1 DVI and 1 Analog, and since the motherboard is still an AGP mother board, I needed to find an AGP version of the card.

A few generations of GPU has passed me by since I bought the 4800 with the latest-and-greatest being the 8xxx series, but those cards are in the $400+ category and way beyond what I want to spend for an old system. At first I thought that the older 6xxx series such as the XFX GeForce 6600XT would fit my needs exactly as it has dual DVI, AGP and is relatively cheap.

However, the shocker came as I read the various comments that the XT requires a 500W power supply!?! I thought, “is this the norm these days?” Looking around some more, I settled on the XFX Geforce 7600GT which got very good reviews and being that it’s no longer the top-of-the-line from Nvidia the price isn’t at a premium. However, because I had to get the AGP version, it was about $50 more then the PCI-E version. While the 6600XT seemed to require a powerful PSU and the XFX version seemed to be a fairly large card, the 7600GT is less power hungry and is suppose to be more a regular sized card. I’m now waiting for it to arrive and I’ll provide more details of my experience with it.

Hopefully this will be the last upgrade for the computer until the whole system is upgraded.

Posted in Gadgets, Main, Video Games | 1 Comment »

Seagate External USB/Firewire HDD

Posted by hsin on 3rd December 2006

This weekend I got myself the 750 GB Seagate Dual Interface (USB2.0/Firewire) External HDD [ST3750640CB-RK]. I looked around at the various external enclosures and internal HDD combination, but since Best Buy was selling the drive with an instant $100 rebate and I had a discount coupon the price came out better.

Seagate Picture

The drive’s spec is pretty good:

  • 7200 RPM
  • 16MB Cache
  • 2 lb. 9.5 oz.
  • USB 2.0 port
  • Firewire (IEEE1394a) port

The drive is pretty compact and feels solid in my hands. It comes with a stand so you can have it sit upright or flat if you wanted to stack them. The problem is that there are no rubber feet if you do lay it out flat so it’ll slide around on a smooth surface.

The drive is formatted as FAT32 and comes with a one-push button that will start a back-up program if you use it with Windows. I didn’t try it with Windows but instead connected to my Linux server.

Setting it up was very simple and involved plugging it into the electrical outlet and connecting the USB cable from the drive to the computer. My Linux box didn’t automount the drive, but I was able to check that linux can see it using “fdisk -l”. This will return the device name that can be use to manually mount the drive:

mount -t vfat [device name]

Once I knew it was working, I decided that since I will primarily use it with Linux that I’ll format it to use ext3 instead of FAT32 so it can understand UNIX file permissions. Unmount the drive and format using:

/sbin/mke2fs -j [device name]

This will erase everything on the drive and make use ext3 (ext2 + journaling). The process was very quick although it uses up a bit more space then FAT32. Once I was done formatting, the drive showed 688 Gb total and 198 Mb used. I think the default FAT32 had 699 Gb total.

Once it looks like everything is working, I added an entry into my /etc/fstab so that the drive will get mounted.

I’m debating whether I should use the fstab or whether to use automount, but this is a minor thing. Otherwise, the drive seems to operate seemlessly with Linux. I now need to get my other machines to back up files to the new drive.

Posted in Gadgets, Main | No Comments »