Expertester

February 9, 2008

RM2000 Notebook?

Filed under: Hardware — expertester @ 7:07 pm
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Last 2 weeks, my sister in law who are still a student in University Malaya, ask me to find her a good notebook for RM2000. Thats it. No more.

Criteria what I was looking for are :

  • Light enough for her shoulder,
  • The screen is big enough to watch DVD and do her homework
  • Fast enough…so the notebook will not absolute in a year and able to run Vista with Aero effect)
    • No Celeron
    • No Sempron
    • Dual Core
    • DirectX 9 capable chipset at least
  • Wi-Fi (Bluetooth is an option)
  • Decent hard disk space

But man, RM2000 for a good notebook? Seriously I had my difficult time to satisfy my mandatory criteria with that limited budget. HP, Sony, Toshiba, Fujitsu and Asus already rule out. None of them offer a decent performance notebook for the masses cheaper than RM2500. So what the available option do I have?

After some homework with uncle google and my favorite public forum (lowyat.net), I found one candidate. Acer 4520.

Specification :

  • AMD Turion 64 X2 2GHz
  • 2 GB RAM Mushkin DDR2 667
  • 120 GB Sata Hard Disk
  • 14.1 Acer CrystalBrite LCD Display
  • nVidia Geforce Go 7000M with 256 shared memory
  • FreeDos
  • Dolby5-certified sound system with two built-in stereo speakers
  • 5-1 Card Reader
  • DVD Writer (superdrive, supporting LightScribe)
  • Wifi ready
  • 2 megapixel webcam camera
  • 2.4 kg with battery
  • Acer Empowering Tech (pretty good software and utilities actually, but not shipped with the notebook. I have to download it from acer website)
  • Nice design for student :p

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I bought this unit and install Windows Vista Ultimate. Upon Windows Experience Index, this notebook manage to get :

  • Processor : 4.8 (one of my PC use Pentium Dual Core 1.8Ghz get 4.8 too)
  • RAM : 4.8 (and 2GB DDR667 for the rig above (945GC mobo) get 4.8 too)
  • Graphics : 4.5
  • Gaming Graphics : 3.0 (Able to run Aero and basic 3D application without any problem)
  • Hard Disk : 5.0 (better thanI expect from mobile hard disk)

Wow..to be honest I am pretty impress with this little beast. For RM2000 (approx USD500) I got this kind of performance.Not bad. Vista Aero effect is activated and this notebook handle Vista flawless. Pretty responsive.

Battery life (under balance scheme, slightly logger than 2 hours) : Browsing, Office Apps, Watch DVD etc.

And what i love most is, the sound quality from this typically tiny notebook speaker. Obviously much better than my Dell Inspiron. The sound really live up to their claim :: Dolby certified :) .

In term or reliability, I can’t comment yet. Need to wait another couple of months. But for now, this notebook is really a good bargain, especially for student out there.
http://global.acer.com/products/notebook/as4520.htm

What is the best AntiVirus?

Filed under: Software — expertester @ 6:10 pm
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AV

What is the best antivirus?

This one of the most popular question regarding PC security in any kind of discussion, be it in public forum or coffee shop talk. And we mostly heard a lot of recommendation and the best part is, some of the recommendation really contradict with each other. So, back to the question, what is the best one.

We flip our favorite computer magazine A, product ABC got editor choice and we flip another one, product XYZ got the throne. It really make general nettizen in wonder right. However, all those review are not absolutely right but not absolutely wrong.

In order to find the wright answer for this tricky question, we need to clear up what is BEST mean to you. Different people has different perspective in his/her best antivirus definition. So, we need to rethink what is it. Is it :

  • The best detection rate at any cost?
  • The lightest?
  • The most complete even it actually bloat and don’t really need all the bell and whistle?
  • The cheapest?
  • Freeware?
  • Most popular in the market?
  • Fastest company reaction time to zero day virus?
  • Most friendly and effective customer support (free or charged?)
  • Got Offline definiton update?
  • Got the best definition to date?
  • or the best heuristic engine (even without proper definition database, it will catch the virus) ?
  • has zero false positive?
  • Able to support medium scale to large scale network environment?
  • All the above???

In the ideal world, for my very own definition, it should be all the above. But, come on. No company able to provide top of the world antivirus (quality, detection, etc etc) for free right. They need some money to feed their kid too :)

That is why you need to re-evaluate which criteria is mandatory for your need.

In term of detection rate (definition and heuristic engine), we are blessed. They are several independent and reputable lab which intensively test and evealuate most antivirus detection capability for for free. One of them are av-comprative.org Click Here

 avc

Beside that, if you are willing to subscribe, VB100 and WestCoast lab (to name a few) should provide you most up to date antivirus test result.

As a smart user, we shouldn’t rely on advert site which test antivirus base on which company fill their pocket most. I believe one of them :

http://anti-virus-software-review.toptenreviews.com/

It clearly didn’t state how they test and evaluate it. Anyone with a domain and keyboard able to make those review right. So, logon to av-comparative and have a look on their latest finding. Just bear in mind, anti-virus evolve not annually but sooner than that. It depend on how aggressive the company respond to latest threat, update their definition database, improve their scan and heuristic engine etc. I find out from av-comparative, that excellent antivirus early of 2007 not necessary will be the best one, next 6 months.

Resource friendly antivirus, one of the most popular one is Nod32. It very light but yet effective. It is recognized by its advance heuristic engine which is able to catch virus even their database has no information about the virus. For layman term, Heuristic engine for antivirus is a mechanism for an antivirus to detect, recognize a virus base on its behavior, not signature. Certain people who has no 24-7 internet connection might think this approach really come in handy. Furthermore, heuristic engine able to protect your computer from zero-day virus (which obviously no other company has signature or defenition for it yet).

Norton was known for how unfriendly it was to computer resources compare to other competitor product. It was. But the latest version improve a lot. BitDefender also a little bit on heavy side.

For Malaysian market, antivirus software already cheap enough for local to buy it (read : genuine). Bitdefeder for 3 licenses only RM60. Kaspersky, the lowest price I able to find approx RM40. For the record, USD 1.00 = RM 3.80. If price is your main concern, then Kaspersky might be your best bet.

Avira Antivir, AVG, Avast, Comodo AntiVirus and Bitdefender 9 are among free antivirus for home user. Antivir has high detection rate but a bit too many false positive. Bitdefender 9 has no real-time protection. But still, it is a very good manual scanner. Avast and AVG also pretty good contender. If you ask me to choose any of them…I will go for Antivir. (Bear in mind, AVG free is not equal AVG paid version, so av-comparative result might not reflect well for free av).

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So, when your friend insist on certain brand is the best av in the world, all time champion etc, ask him to visit those independent lab website. Sharing is caring :)

PS : Some of my friend are hard die fan to certain brand. They keep promote their favorite antivirus like no tomorrow lol. Imagine, AVG free better than Kaspersky 7? Be my guest :D

NAV2008 Experience Update

Filed under: Software — expertester @ 4:33 pm
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After use it more than 24 hours, here is my current finding.

It very light by Norton standard. Almost unnoticeable when it idling.

BUT

It really slow down your CPU (not RAM), when you do anything related to intensive hard disk utilization like defrag and installation. Imagine, I use PowerDefrag GUI with Ms defrag API, one of my CPU core constantly 100%. When I install office 2007 from hdd2 to hdd1, both of my core running at 100%. I need double amount of time to install office 2007 win nav2008 in my system.

You judge it.

Norton AntiVirus 2008

Filed under: Software — expertester @ 1:54 am
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Norton was my favorite brand for PC protection and windows maintenance since 1997. Windows 95 with first generation pentium (perhaps MMX addition), Norton Utilities and Norton AntiVirus. At that era, Norton was a very big brand (it still for major population). However, I start to disband this product since they release Norton AntiVirus 2004.

As far as I remember, using Windows XP with 512 MB (Athlon 1600+ at that moment), NAV always make my computer slower significantly. Sometime, I even relate this product as antivirus which act like a virus. NAV 2003-2006 really resource hungry. And since that moment, I started to look alternative AV. So, as the clock keep ticking, besides another bigboy AV such as McAfee, Pc Cillin etc, I started to know Nod32 and Kaspersky which till today, are the best AntiVirus for me and most computer geek as well.

Nod32 is famous because of its advance heuristic engine + small footprint while Kaspersky is well known for it superior detection rate. However, last night, I have to kiss a good bye to these products and restudy some alternative to protect my PC without these too big name in PC security.

Why ? You may ask….

Both nod32 and kav (with their latest update), conflict with my torrent program, precisely uTorrent. When I use uTorrent with nod32 protected my PC, I can’t even browse. I need to either shutdown nod32 or uTorrent (need restart). This is seriously not convenient for me. Just for the record, I was using Nod32 3.0 aka Eset Smart Security. Auto update (definition and program) was ON all the time. And to be honest, for the last 2 month, ESS has no problem at all with uTorrent. Only recently.

So, I open up av-comperative.org to study available alternative for me. And found out that Symantec Norton got Advance+ rating too. Not bad for detection rate. I rule out Avira AntiVir because I already evaluate that product couple of month ago. And I do not like it much due to aggressive advertisement (I use free edition instead of premium) and too many false positive for my liking. Nostalgic with the Norton name, I decide to make some homework regarding this product with uncle Google.

I found out that this latest version has improve in some critical area such as code optimization which lead to smaller footprint, less resource hungry, faster scanner and yada yada yada about their protection superiority. But what caught my attention was, they explicitly state this version is faster than Norton AV2005 and 2006. Hmm…. perhaps I should give it a try.

The installation file will cost you 52.2 MB to be downloaded. Normal trialware period is 15 days, but I manage to get 90 days promotion one. You may get it here.

However, bear in mind that, this product will eat up more than 300 MB your precious hard disk (well if you treasure every single MB), a lot more compare to competitor espcially nod32. However, i don’t care much about 300 MB thinggy when 250GB hard disk already consider low end hard disk for today standard. We are talking in TB term today, not GB anymore..so why should I care about MB thing.

Basically, NAV2008 require your PC at least :

Windows® XP with Service Pack 2 Home/XP Pro/XP Media Center Edition

Windows Vista™** Home/Home Premium/Ultimate/Business/Starter Edition

  • 300MHz or faster processor
  • 256MB of RAM
  • 300 MB of available hard disk space
  • Standard Web browser

Note that, NAV2008 do not support Win200 and older OS anymore.

So, my current rig are as follows :

  • Intel Core 2 Duo E4400 2 GHz (2 MB L2 Cache)
  • 2 GB DDR2 667
  • Geforce 8600GT
  • 250GB Sata2 16MB x 2
  • Windows Vista Ultimate (with latest update)
  • and the rest not important for this review.


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Installation was a breeze. Double click the installation file and the installer will take care everything including scan up your PC, update it and finalize the instalation. At the end of installation process, it will ask you for the license key or keep evaluating it for 90 days (I choose to evaluate it). Norton offer me to register and create and account ; and I did it (even I don’t even know when will I use it in the future).

Reboot…..(couple of seconds longer than fresh vista with drivers boot time)

So the best part is here. Norton AV2008 do not slow down my computer at all. It might eat some CPU cycle, couple of MB rams, but I didn’t notice it at all. Relatively, my boot time (from cold boot till my Izzi connection establish (usually the last thing will happen everytime I reboot my PC)) is much longer Eset Smart Security. Eset smart security or I prefer to call it nod32, has a nasty habit which it need so many seconds to start up. The splash screen showing metal android pasted on my desktop for more than 20 seconds. Kaspersky in the other hand has “Scan Critical Area during start up function” default to ON. So, everytime I reboot or boot my PC, my PC will become slugish. For normal user, which has no idea how to turn this features OFF will conclude KIV make his/her pc slower too. However, NAV2008 doesn’t exhibit any kind of these problems at all. It silently loaded into the memory during startup (no splash screen what so ever) and will not make my hdd led light up like disco spotlight. Honestly…really set and forget.

So, I investigate how much resource NAV2008 toll up from my system. Here is my finding.

Footprint on idle : 5 MB and Footprint while scanning : Approximately 65+ MB. (I can live with that)

Scanning my 500 GB hard disk take some time. Nod32 defenitely faster but Kaspersky slower.

But, I found that NAV2008 has one nice feature when I minimize the scan windows, as the picture below.

nav performance

By let it scan my PC in the background, i barely feel any performance hit. So, I can scan my computer and keep doing my work. I am multitasking with graphics editor software, multi-tab firefox for this blogging, manual scan for antivirus, heavily download using torrent (with more than 500 global connection setting). I can’t do the same thing with KAV. Even nod32 can’t give this kind of performance experience. (Nod32 is lighter if it is compare to Norton without background scanning. And nod32 scan a lot faster too)

TaskManager

The above screenshot is my current CPU usage history while I do all those things I mention before. And I still have 1 GB of RAMs free.

So, I think, for those you just say NORTON SUX, a piece of shit, crap, uber memory hogger etc, you should try for yourself and judge it. NAV2008 is really different piece of software compare to its predecessor. Good job for Symantec Software Engineer who finally able to solve major norton product problem. At least, better late than never.

It may not lighter than nod32 but it A LOT lighter than Norton 2005 and 2006.

I guess, this product will stay in my PC for another 90 days at least. Welcome back Norton AV to my green listed book.

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