Category: review

Nooooh!kia…

Seriously, Nokia…

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…what kind of crippled, 7″ long USB cable is this you’ve shipped with the new E72?

Sure it makes sense to have a smaller cable for the pocket, but please, it is so useless at this length. Very annoying.

Else, the phone looks like a great new toy. A bit different from the E71 which was almost all metal. Coming from an N95 though, anything in monoblock shape will be better for me.

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So.. yes, I’ve eventually settled on a new phone after 29 (!) month. I know it will not have the same smart browser I’ll find on an iPhone, a HTC Hero, a Motorola Droid / Milestone or even Maemo-based Nokia N900, but it will give me real keys to press with tactile feedback, provide we with a known operating system and I’ll be able to shot snapshots @ 5mpx and multitask some applications. Now let see if it lives up to all expectations – the build quality already is a bit different from the E71 which I remember being a bit slimmer and much more even on the edges. Like when you move your thumb between the screen and the menu keys, you’ll notice a sharper edge.

What I’ve come to appreciate on the N95 is a good grip on the rubberised back cover. The E72 having a metal plate, it still seems to provide a better grip than the E71. The lock on the back cover isn’t as strong as on the E71 though, and I even had to bend the metal cover a bit to fit it better into its position. Not so nice on a brand new phone.

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Whatever. It is mine, I’ll have to use it for the next 24 month and it will hopefully do a good job. The moment I unpacked it, I realized how really small it is. Annette even mentioned that it would be too small for my fingers, but it’s surprinsingly easy to hit the right keys.

You know I’ve been waiting for this phone I had never actually held in my hands before I bought it (because it wasn’t yet on the market), so I had to rely on the user generated opinions you’ll find online only. But something similar actually also applies to the N95, and since I am no TED fellow or something like that, there’s no swag aka free E71 coming my way… so a purchase like this one has to be well planned. I got mine via a 24-month contract as a subsidized phone. Since I am normally using a prepaid card only (with a 1GB data flat), the new SIM will remain – unused – on the old phone. 10,- EUR / month for the next 24 month = cheaper than buying a new phone for ~ 360,- EUR.

Talking about money, the “Kikuyu” in Kikuyumoja probably isn’t such a good idea. I’ve recently spend most of my savings on a new kitchen from IKEA, or let’s say..

from this:

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to this:

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Not that big, but it’s MINE and I’ve built it with my own hands. Very rewarding. :-)

Considering that my kitchen corner in Embu looked like this:

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… the real difficulty is to find the right partner who will understand that even average kitchen corners will be superb when compared to the alternative. And mine in Embu even was a brand new one! I am mentioning this because my sis has an awesome kitchen with all extras. It’s these two worlds we’re living in that sometimes still make me think: yes, Germany, nice & comfy. But do I/we really need all these extras? Maybe one of the reasons why we’ve only now – at this advanced age (yeah!) – agreed to give up the single room appartment and move into a bigger one (from 25 sqm to 76sqm, actually).

Anyways. I haven’t been offline or on a blogging hiatus – just working on the new kitchen and renovating my new home.

As for the E72, it’s a great phone and I will certainly come back for another, more detailed review, even though I’ve also said that I actually don’t want to do a review this time. I am too much of a geek not to waste some precious time on a new gadget.

on knife sharpening

I assume that about 99% of all knives and pangas sold in Kenya are Made in China. The remaining 1% are probably imported kitchen knives and/or multitools from the US and Europe.

Everyone who owns a knife probably knows that a dull/blunt knife is almost useless, so there’s a knife sharpening service available in most places like this one we’ve featured over at AfriGadget some time ago.

I also bought one of these rotating grinding stones from Uchumi (ex-supermarket chain in Kenya) many years ago (for Kshs. 265/=, actually) and have also been tempted to get one of these huge sharpening stones / hones for kitchen knives which also sold for something like 70 bob back in the days (they are much more expensive in Europe, btw – even though they are all Made in China). Sharpening a panga (machete) with a rotating grinding stone is “ok” – for kitchen knives the flat grinding stone (~ hone) is the better (and often only) alternative as you want to keep the angle of the edge.

This edge angle actually is the most important part on a knife, I think, at least when it comes to its sharpness.

Cheap and lazy as I am, I have in the past only used sharpening stones and other – cheap – sharpening tools that MAY work for the ordinary kitchen knife, but should NEVER be used on a hunting knife, or – in my case – a multitool.

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Arkansas oil-stone

Just in case you didn’t know: the sharpening process itself is a peculiar task on which you’ll find various – dedicated – websites and forums that solely talk about how to best sharpen a knife. As far as I know, using a sharpening stone (with water or oil, sometimes also some polishing paste) is the best way to sharpen a knife. This, however, requires some basic knowledge on steel, how knives are usually made, what kind of steel was used on your knife and how this steel will behave under higher temperatures. Those Japanese kitchen knives (we have one at home from back in the days) for example are very sensitive to higher temperatures above ~ 160°C (of course, again, depending on the steel mixture it is made of), so you absolutely have to make sure the hone is cooled down and soaked in water anyways. The majority of all other knives in our kitchen are Made in Germany, which means they are not as sensitive as the Japanese kitchen knives and also keep their sharpness to some extent. They aren’t as cheaply made as the ones from China as I am yet to see a decent knife from China. My sister actually gave me a set of 5 really good kitchen knives from Zwilling, Germany, as a present during last christmas, and I have to admit that cooking really is a joy with these new knives. Good tools are a blessing!

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As mentioned, I am a Multitool guy. I have four Leatherman multitools (the Wave I, Wave II, Charge TTi and a small Squirt P4). You won’t buy these tools for their knives because, well, the steel used on their blades isn’t that great (except for the Charge TTi which comes with an S30V blade).

The blade on my Wave II lasted about four years until it became too dull. Stupid and unknowing as I am, I of course only tried the usual tools (Victorinox Sharpening Pen = horrible, knife sharpener from the kitchen, Arkansas sharpening stone) – thereby killing the edge angle on the knife.

Left with an unability to really sharpen my multitool to a decent level, I brought it to a “professional” shop – a very popular gun & knives shop in Frankfurt downtown. For some unknown reasons, these jerks completely fucked it up, killing the edge angle even more and returning a somehow sharp knife that looked like being sharpened on a high speed sharpening wheel. That’s exactly what I had tried to avoid on my Multitool, so I backed off and told myself: Argh….maybe next time. This was half a year ago.

Ok, so I may be too German on this, but there’s this moment when things just have to be perfect. You either do it right or never. So I ended up buying this GATCO Edgemate Professional Knife Sharpening System for a hefty EUR 47.95 today any idiot like me can use to regain the much needed edge angle on a blade. The guiding rods attached to the hones are inserted into the holes on the clamp and will then glide over the edge at a constant angle. Sounds too complicated? Here’s a video on it…

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And you know what? These four different hones on a guidance rod just work and allow you to set an edge angle of 11°, 15°, 19°, 22°, 25° and 30°. There also is a fifth rod for serrated knives – my multitool also has a serrated blade. I’ve been able to restore the angle on my multitool and also sharpened a really dull kitchen knife with great success. I understand that this set isn’t meant to deliver razor blade sharpness (which would probably require another hone with even finer grit and/or paste and some leather) but for everything else – and especially for hunting knives – this set is the best idiot-proof choice. Something like EUR 50 are a lot of money just for sharpening a knife, but I believe that it is well invested money that will enable me to enjoy sharp knives and send all other useless sharpening devices into early retirement.

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The blade on my Wave II during the sharpening process. The – still rough – 25° edge angle is already visible (all pics taken with a Nokia N95, btw).

UPDATE: I just received a call by the main Leatherman dealer/importer in Germany who asked about the knife on my Wave II and offered a free sharpening. Amazing! Told them I’d be glad to accept this offer and will send in mine asap the become blunt again.

3x 3G modems

I recently bought a new notebook (HP 6930p) and made sure it also comes with extra antennas (next to the WLAN antennas on top of the display) so that I could install a Wireless Wide Area Network (WWAN, pictured below) adapter which I had to buy separately.

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HP un2400 wwan adapter on the HP 6930p

The good part about this wwan adapter – an HP un2400, also known as Qualcomm Gobi 1000 – is that it supports different frequency bands so it can work in many different parts of the world. This, however, and maybe that it is hidden under a cover inside this computer so you don’t have to carry extra gadgets, is the only good part about this modem.

My other computer is a netbook which also has a wwan modem – an Asus eeePC 1000HG. Just slip in your SIM card (underneath the battery), boot into WindowsXP or Ubuntu and you’re ready to go online, simple as that.

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HUAWEI EM770 Mobile Broadband modem on the eeePC 1000HG

The HP un2400 modem on my HP notebook, though, will ONLY work when the (main) battery is inserted. HP names “carrier certifications” as the reasons for this requirement as:

  • This prevents SIM fraud
  • This prevents any possible corruption if the SIM is removed while the notebook PC powers on

Yeah…right.

Just to remind you: the 3g modem on my Asus eeePC will work either way – whether the battery is inserted or not, it just works.

And then there’s this thing called “Firmware” – which also is a very peculiar process on the HP modem. Whereas most gadgets will normally come with their own (preloaded) Firmware (which may or may not be updated by end users), this Qualcomm Gobi modem requires an initial load of the firmware prior to its use (HP’s Connection Manager will take care of this under Windows XP). Once you restart your computer, you will have to reload the firmware. The only possible reason for this – to my understanding – is that it enables the modem to adjust to different wwan environments. But that’s about it. Needless to mention that you won’t find any drivers for this device for Win7, and I’ve only come across a few users who managed to get this device working under Ubuntu after lots of fiddling.

And again, no problems with my netbook & its Huawei EM770 3g modem. Real plug & play, regardless of the operating system.

“So where’s the problem?”, you may ask, “aren’t laptops/notebooks and netbooks designed to be run from battery power anyways?” – Well, yes, BUT! I always remove the battery on my notebook when I’m about to connect it to a stable power supply for a longer period. Like when I plug it into the docking station at home, I always remove the battery. I do this to save it from being constantly charged. It’s a precaution that helps me keeping the battery at ~90% initial charging capacity after three years usage (as seen on my old HP nx8220 notebook). It’s a proven method that worked for me and saved me from spending another EUR 80,- on a spare battery.

And the worst part about this wwan adapter is that HP locked the BIOS to _ONLY_ use these modems. It wouldn’t be possible to use the 3G modem from the eeePC on the HP notebook.

Alternatives

Now, this is the part where I actually want to talk about alternatives to these internal solutions, which are often still considered to be the optimal solution. As described above, it’s a not-so-perfect solution for those who want to use other operating systems then Windows XP and/or Vista. It’s an epic fail that HP still needs to realize. An epic fail on all of their “EliteBooks” as HP calls this series (HP 2530p, 6930p, 8530p).

The eeePC I have is also available without such a 3g modem – the price difference used to be EUR 100,- less. People (not me, I got it cheaper :-) actually paid this difference in order to get a netbook with an internal 3g modem. As for the eeePC, the price difference is (was) justified as you had to cough up about the same amount for an external modem some time ago.

However, now, in September 2009, things are a bit different. Be it Germany or Kenya, you’re actually able to get an external USB-based 3g modem for something like EUR 20,- to 30,- – which is a decent price, I’d say. Sure, you could even get it for less (in Germany) if you go for a 24month contract with a network provider but I am only talking about prepaid solutions here.

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the popular Huawei E169

And these USB sticks are the very reason for blogging all this. I think that these external 3g modems are still the best solution for the following reasons:

  • they are supported by different operating systems & often well documented on the internet
  • they often come with their own software so you won’t have to worry about that part
  • power consumption on these devices is moderate, also because they are easier to remove (and wouldn’t require a software switch on the OS) – just unplug them
  • some of these sticks come with an extra socket for an external (UMTS) antenna
  • some of these sticks come with an extra flash memory capacity
  • they are relatively cheap these days
  • they can be used on more than one computer – just unplug them and hand them over to your friends (provided you have an unlimited data plan)

The disadvantage of course is that you’d have an extra device at the side of your notebook which blocks one of the often limited USB ports.

In the past I’ve also used thethering my Nokia phone to the computer and using its 3G capabilities to surf the net; and on my old & beloved (and now sold) HP nx8220 notebook I had used a PCMCIA (PC-Card) version of these 3G modems which I blogged about earlier. The PCMCIA version worked fine, albeit the PCMCIA port being known for quickly draining the battery (which also became obvious as it heated up pretty quickly). My new HP notebook has an ExpressCard slot, so this could also be an alternative if USB ports are really limited and already used for other devices.

To be honest, with this limitation of the internal 3G modem on my HP 6930p to Windows XP & Vista (and probably also Win7 one day), I’d probably go for another machine in future. I actually don’t know about the 3G modems on a Dell E6400 or Lenovo T400(s) – all of them seem to come with a Gobi device these days -, but I hope they aren’t as crippled as this Qualcomm Gobi? HP uses on their EliteBooks.? And signal strength (RX/TX ratio) actually isn’t so much better with the internal antennas which have to compete with the WLAN antennas for the limited space above the display. However, I understand that it isn’t the modem which sucks (some websites claim it even comes with an internal GPS chip?!) but rather HP’s policy which prevents us from using alternative operating systems and even locks the system down to this device only.

And with my policy of drawing a clear line between user data and the operating system + hardware, the external USB modem is just so much more convenient. It’s a plug & play device that adds modularity & flexibility to the system.

my HP 6930p review

It’s about time for another hardware review as it reflects what’s on my mind these days. I know that a lot of people just go for anything they are recommended, but if your income depends on the performance and reliability of your computer at home (= home office), you’ll maybe pay extra attention to this and I know a lot of geeks who are much more demanding when it comes to their computer.

unpack

 

Continue reading “my HP 6930p review”

Powaa Laini

I never thought this would actually work. But it does.

We currently share a room in this row/town house, right under the roof. The DSL modem that connects this house to the internet is in the basement, and I have in the past used this Edimax router as a repeater for the wireless signal (not WDS-mode!) so that we could also enjoy the connectivity to the internet with our computers upstairs (see fig.01):

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There are two floors in between the basement and our “penthouse” flat and the wireless signal would often fail to work, even though the data rate was quite good on the repeater. I think there is a microwave somewhere near our repeater and the base station in the neighbouring house which just jams the signal quality. Both the DSL modem-router-wlan-ap and the repeater upstairs had been tuned with 4dB antennas.

Wireless networks unfortunately tend to have the nasty habbit of interfering each other, especially if there isn’t enough “space” on the frequency range. And then, also, most of these conventional (= IEEE 802.11) wireless networks are still to fragile to deliver consistent data rates. By the time I set this network up in late 2007, most of our neighbours still didn’t have their own WLANetwork, but today most of them have do so it was about time for a change.

prod 87d83a2bfc06148cebf7aea5ab39cc6aI had read about these “HomePlugs” – the “industry trade group for power line communication” which is a technology that connects LAN devices to each other through the power lines in a home. The manufacturers of these devices claim that it will only work on the same (electrical) phase, and since this house also has an electrical heating system and a second fuse box under the roof (next to the one in the basement), I initially thought it wouldn’t work. But it does!

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Fig.02 shows the current setup using two HomePlugs I’ve bought earlier this week. There are different manufacturers selling kits with two such plugs – mine was relatively cheap – an “MSI ePower 85 Kit Version II“. MSI claims this device to deliver up to 85 Mbps in optimal conditions but the actual rate is around 30 Mbps which is perfectly fine with me as our DSLine currently is around 8Mbps only. It’s also said to have 56bit DES encryption and you can also give it its own network name. The best part is the installation: Just open the box, take a plug and connect a LAN cable to it and the other end of the cable into your LAN device (here: the DSL modem router) and plug it into the next socket (I’ve even used an extension cable which shouldn’t be done but it still works). I then plugged in the other plug to a wall socket upstairs and connected it to an 8-port 10/100 switch which distributes the signal to all four computers as well as a VoIP phone and an HP OfficeJet 7210 network printer. This MSI ePower Kit comes with utility software to set extra parameters such as a network name or the password (which unfortunately only runs on Windows systems), but you won’t have to adjust anything. Just plug it in and you’re done!

I was a bit sceptical if this would work out due to the additional power network in this house + possible intereferences that would spoil the reception of shortware radio (many radio hams actually hate this technology), but it just works like a charm and even my radioscanner hasn’t complained yet.

For anyone who’s been having problems with a wireless network – if the voltage is more or less stable (= probably not in Kenya?), I’d recommend these HomePlug/powerline devices as the perfect alternative to having (longer) LAN cables from one room to the other or even an unstable wireless connection.

imgfeedburnerAOB: I’ve once again changed the Feedburner link to my RSS-feed which should now be: http://feeds2.feedburner.com/kikuyumoja . To subscribe to my feed, pls use this new link by either saving it on your RSS reader, or alternatively click on the “subscribe me, baby!” on the top row of this page. Thank you. (thx, @Czed !)

Twitter is better with Gravity

If you own a recent Nokia phone with the Symbian S60 operating system (S60v3, S60v5) and are using the microblogging services Twitter or Laconia, you may be interested in using a new Twitter client for the phone:

Gravity

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Gravity v1.00 is the first fully-featured and native Twitter client for the S60 platform. It supports multiple accounts, Twitter Search, Laconica, TwitPic and wraps everything into a gorgeous looking interface.

  • Compatible with Twitter and Laconica
  • All functions available on your S60 phone: tweet, reply, DM, follow & unfollow, create favourites, search, auto-update and many more …
  • Tabbed view of your Timeline, Replies, Messages, Friends, …
  • Setup and use as many accounts as you want at the same time
  • Twitter-Search section with multiple search tabs and Twitter Trends
  • Post pictures via TwitPic
  • Open URLs from any Tweet
  • Kinetic scrolling on S60v5 ( Nokia 5800 and Nokia N97 )
  • Theme support on S60v3 ( fixed dark and bright theme )
    (source)

The only downside to this software is that it may create too much traffic whereas the alternative – Twibble (which I’d also used since its first day as a public release) – seems to generate less traffic.

I’m on a 1GB flat for my phone, which means I can generate 1GB in traffic via the phone and only pay 9,90 EUR / month. I actually don’t need 1GB at the moment because we also have DSL here, but it makes sense if you happen to download more than 41 MB / month (9,90€ / 0,24€/MB = 41,25 MB) + it isn’t limited to a proxy server, special online pages or other crazy limitations. And DSL sometimes fails, so it’s a good fall back option.

Creating a sceenshot of Gravity is a bit complicated as the Shift (Pencil) key on the phone (which is used in combination with the middle joystick button) also triggers the input form for new tweets on Gravity:

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The beautiful part is that you can really SCROLL between tweets like you would do on an iPhone – bila the touchscreen on my N95 though..

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And another good part is that it’s now much easier to insert images on your tweets (Twibble also has this but isn’t as comfy to use).

Gravity comes with a 10day demo version and I instantly (!) registered it after using it for only 2 minutes. Now, you’d have to know for yourself if you’re willing to cough up ~ 10,- € (in Germany – sijui why they are adding VAT on shareit.com for other countries) for an otherwise free and time consuming service such as Twitter, but then, again, there are other – much more useless – applications for the iPhone ppl are willing to spend money on and also: there are only a few really good applications for Symbian devices. Gravity is one of them.

You’ll also need to access the download page for the registered version via a normal computer as the phone’s internal S60 browser is having problems identifying the .sisx format. Jan, the developer behind Gravity, also mentioned that he’ll be working on some bugfixes now, so maybe there’s a way to include this as well (refers to the purchase of the software directly from a phone. Update routines are just flawless!).

Verdict: If you’ve been on Twibble before, you’ll LOVE Gravity. Highly recommended application.

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UPDATE: After some recent updates (currently 1.1x), Gravity also has the following additional features:

  • Configurable Audio Alerts for Timeline/Replies/DM’s
  • Group support for creating custom tabs with user-defined filters (S60v3)
  • Post pictures to MobyPicture and TwitPic
  • Preview pictures from MobyPicture or TwitPic
  • Full-Screen mode on S60v3
  • Built-in auto-update function and beta access for testing the latest features

And while I think that Gravity is the best application I’ve ever bought for a phone, I’d like to add two remarks:

  • There should be a cheaper version of Gravity as not everyone out there is able to cough up 9,95 € on a mobile app – and sometimes it’s technical reasons as to why a prog like Gravity is only successful in developed countries: how would you pay for this app from e.g. Kenya (where there is money but no payment system such as Paypal?). And how about a sponsored (& localized) version with fixed banners? Would it make sense? And what would ppl be willing to spend on an app (in other countries than Germany)?
  • There should be a mobile WordPress editor that’s just as easy to use as Gravity. After all these years of using WordPress for blogs and mobile phones, I’ve often called for better mobile blog editors and tested quite a few on this blog. Twitter indeed already is some sort of microblogging, BUT! it would be great if there also was an easy-to-use editor tool on the phone which could provide true mobile blogging.

MobilePress

FireShot Pro capture #43 - 'MobilePress - Enable The Mobile Web' - mobilepress co za

Following my other mobile blogging related posts, both my colleagues @AfriGadget – Frerieke & Erik – adviced me to take a closer look at a wonderful (new) WordPress plugin called MobilePress.

“MobilePress is a WordPress plugin that will render your WordPress blog on mobile handsets, with the ability to use customized themes.” – We’ve seen this feature with others before, but – as the author correctly points out: “Plugins exist, but, at best, contain sneaky ads and backlinks and are not all together well written.” I do share those feelings regarding the WordPress Mobile Plugin as mentioned earlier.

Despite of MobilePress being just the right choice for the mobile accessibility of your WordPress-based blog, I am still using the out-dated WPhone Admin Plugin because MobilePress (currently) lacks one important part: it automatically chooses the right rendering option based on the browser.

Now – I would like to choose that myself! WPhone does that by providing a “use mobile admin interface” checkbox on the WP login screen.

Mzeecedric and I recently had to look for a solution to a low-bandwidth blog-access issue and ended up using WPhone. I would, however, prefer to use MobilePress (also because it’s from SA, yay! :-) once such a “use mobile admin interface” functionality is integrated so that blog editors can actively choose a low-bandwidth login to the WP backend while using a normal browser.

(It’s btw interesting to see how a plugin is used for another purpose – something else than what it had been designed for. See M-Pesa in Kenya and how it is used these days.)