Windows 2000 and higher supports directory symbolic links, where a directory serves as a symbolic link to another directory on the computer. […]Directory symbolic links are known as NTFS junctions in Windows. Unfortunately, Windows comes with no tools for creating junctions—you have to purchase the Win2K Resource Kit, which comes with the linkd program for creating junctions. I therefore decided to write my own junction-creating tool: Junction
Finally I managed to buy a Asus EEE PC 700 this week. I would thanks a lot Next Store and its kindly clerks, which I will prefer in future to Mediaword :)
If you are at Milan and you plan to buy it, Next Store is a good choice.
The EEE PC is the First full featured PC sold at 300 euros. The Register tries also to compare it with the Mac Air, and we'll see why this is not a so crazy idea.
In these days in Italy was launched an overpriced version (320 euros) with Windows XP preinstalled. We are waiting also the more powerful version (EEEPC 900) at 400 euros. Anyway, what do the product is the 300 euro price: powerful and richer model at an higher price are no so stunning as the EEE PC 700.
Introduction: the hardware
The Asus EEE PC come with 3-usb 2.0 ports, and one SD Card reader. It is expandable a lot, considering it has the same usb ports of my Lenovo Thinkpad R60. It has no DVD reader, but it is very small and tight. The battery charger is similar to that of a GSM phone, and it sounds great because of its reduced weight.
The screen is tiny, but very very bright, so it can work if you are not too much greedy as me.
Even if the keyboard is too small, and the fan is noisy, for the rest EEEPC looks well.
With an external monitor&keyboard attached, your trouble are reduced, at least at home.
You can compare it to a Mac Mini, sold at 600 euros, which has a similar but powerful hardware: so having half the ram for the EEEPC is not a surprise.
But the EEEPC 701 is easy to expand, and on Internet some guys managed to install 2Gb of RAM.
And it is not shipped by deafult with windows but with a linux operating system… another big news, isn't it?
I code every day. So in my spare time, at home, I have two priorities: my girlfriends, and games.
And EEE-PC come with some funny games like Frozen Bubble, so it is definitively a very good machine.
Vodafone & EEE-PC
In Italy, Telecom Italia sells a branded version of EEE-PC, with its USB connect key. If you have a Vodafone Connect Key, I have found an italian article to try to connect it. I will do some tests, and then translate it in English if it is worth of it.
The operating system is a commercial version of Linux. Anyway it is well packaged, and it is reasonable fast. The File Manager does not start in a snap, but it could be worst.
Because ObjectsRoot.com is heavly focused on software development, I am searching a set of article to how build a small cluster of EEE-PC, for doing small distributed computing. The cluster should be easy to set up, with no installation of new operating system, and should have decent performance.
I will report my experiments in the next month.
Hacking it [Update on 11 june 2008]
Ubuntu has relased a specilized version of ubuntu linux
Conclusion: Why it is great
All these stuff fit in about 300 euros, and there is no decent PDA at this price…even a good Nokia GSM phone is difficult to find for a such price. The EEE-PC weights less then 1 Kg, and it is very easy to carry on. The webcam is good if you have sufficient light to give it, and you can record at 44.1 khz your voice.
Skype comes preinstalled, giving you a lot of freedom with its VoiceOverIP technology.
In the last year, "Apple Computer" has changed a bit its focus.
First of all, Apple has erased the word "computer" in the company name.
Then, has shifted its focus on new products like the iPhone.
iPhone is a GSM telephone, and so it is quite different product for a computer company.
I see a very huge and strong alliance within these players:
- Apple (hardware part)
- Disney (via the Pixar,Steve Jobs can ask some movies to Disney :)
- Google/YouTube (media and "network computer" part)
- Sony: HD Video consumer/DVD standards and so on
Apple software part is true strong, but it will be difficult to hunt competitors if the company is busy building new hardware.
It'd be better to focus only on one thing.
MacOSX is a very innovative product, but its developement had become slower in the last nine months.
Leopard is not so innovative, and it is similar to Vista: a lot of GUI fetures, but little on the surface.
And last, Lepoard is still quite slow and sub-optimized, for being a full MacOSX release.
There is a future for SmallTalk? I was a very strong fan of the SmallTalk language, but in the last five years I have seen more and more contraction of its usage in the IT field.
The OLPC project, which uses also Squeak Smalltalk and its done by the core team fo Squeak, is not going very well.
From the Paper we underline these parts:
happen to use the same names for global variables or functions, the overlapping variables or functions of
the first program will be replaced with the corresponding features of the second program, resulting in
give any warning messages or errors in such situations, the resulting behavior can sometimes be a total
surprise; in many cases the errors resulting from such situations may not be discovered until much later.
Evolutionary development approach is a necessity. Due to the highly permissive, error-tolerant nature of
approach. Since errors are reported much later than usual, by the time an error is reported it is often
surprisingly difficult to pinpoint the original location of the error. Error detection is made harder by the
magnitude slower than Java virtual machines.
Absence of errors or warning is a nightmare, if you care of your digitating time.
And using a so old garbage collector, give a chance to a c/64 BasicV2 to beat your code: you are awared, guys :)
I have read http://www.manageability.org/blog/stuff/chandler-failure and I think it is very danger way of exposing concepts.
In the article pointed out, the quite dead Chandler project is compared to the multi-billion Eclipse project. And then a too easy analysis is done against dynamic languages, where Java is the absolute winner.
I will try to fix some of the things said there, and to add also my two cents here :)
First of all, I use Java a lot, but I am also a fan of dynamic languages. Every tool has its place in the world, and I will avoid some holy war here.
Anyway, it is important to understand major differences between very distant projects.
First of all, Eclipse is a very huge project, developed by IBM and based from the beginning with a very strong hype on plugin modularization.
The effort pushed inside Eclipse is very huge and come also from the San Francisco Project. Other IDEs (like JBuilder and Together) stops fighting Eclipse years ago, and eventually failed even to sell their stuff.
So there are no similar example to Eclipse in Python/Ruby/Perl world. Even in PHP is hard to find a so huge and well designed program. And the languge here is less important: a company big as IBM can also code in PL/I all its stuff, without so much pain :)
Second, PHP is very successful language, even if a bit too insecure, at the present time.
PHP Language has poor support for modules and so on, but project like Drupal, Joomla and other are full of plugins, quite easy to write.
RubyOnRails is falling down because nobody is understanding why PHP should be abandoned for Rails.
Java architectural model is very well written and Sun worked very hard to it. Java Hot Spot VM is derivered from the Self dynamic language, and has inside technology difficult to develop in an open source project.
Surely Dynamic languages are strong when there is the one-man-band paradigm: sharing works in Smalltalk was a bit complex in early days.
Put Perl, python and ruby have a strong modularization concepts, and so this issue is often solved.
I have tried Zope and I think it is weak because:
- Zope is user is non-existent. Zope user is a super-skilled web master which wants a web CMS without writing so much code.
- Zope product upgrade is a nightmare
- A stuck Zope Product can destroy your work. So hosting Zope is a problem
- A lot of Zope basic objects (like cache accelerators and so on) are poorly minded: they works only on RAM, and are not thinked well. Drupal 5 has more strong theory for this issue, and Drupal is poor PHP code.
- Zope use a proprietary database, when a simple SQL database with a relational mapper can do the same thing…think twice before reinventing the wheel!
- Every major Zope releases breaks a lot of the API. This is the most stupid thing you can do as open source developer.
Chandler failed because they tried a very difficult business: calendar software is a very difficult area to address. All operating system (including possibly C/64 :-) has now a huge set of Personal Information Manager software (PIM), and LDAP solves sharing issue for big companies
Even Ximian Evolution is near death.
And your bigger competitor is Microsoft Exchange and… yes… old Unix.
Dynamic lanuages has many lacks, and difficult refactoring is a problem but… remember frefactoring tools was INVENTED under SMALLTALK!
IT is a place where you must be careful… isn't it?