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Archive for the ‘software’ tag

Firefox 3 beta for mac looks promising

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Firefox LogoI open my iBook G4 and browse the web several hours every day. In my office I use several e-banking systems. Most of them are Java based. All of them are very different. It requires a full featured browser in order to keep track, easily, with everything going on. RSS support is natural these days but I prefer reading news through NetNewsWire, which is a very good free nowadays, news reader software. What I need a good clear tab support.

Safari is the natural choice on MacOSX. The last version of the browser adjusted several known flaws and was said to pass the ACID3 test without issues. However the e-banking systems, the torrentflux-b4rt software that I use and other web-sites such as PayPal and Facebook work much better with Firefox.

Firefox, until today was slow and looked like a deprecated cousin of Safari. The last version of the browser for MacOSX changed everything. Compared to Safari, the launch on a ppc G4 1.07 Ghz is still slow, but nothing exaggerated. The browsing seems quick enough and the new look is killer good! It works like a charm with Java applications and has a new approach on quick bookmarks which I like. Even the address-bar help that appears as you write is really helpful!! I think that Safari now has a good rival on his own platform. In order to win Safari though, it will require much more optimisation under MacOSX, speed is a crucial issue when it comes to browsers and Safari still is the fastest browser (launch & browse) under MacOSX.

Written by Panagiotis Atmatzidis

May 13th, 2008 at 5:46 pm

Backup software για GNU/Linux & POSIX

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Σήμερα βρήκα ένα πολύ καλό πρόγραμμα για backup σε GNU/Linux. Έως τώρα η πρώτη επιλογή για backup ήταν το rdiff-backup. Το πρωτόκολλο rsync είναι το καλύτερο για backup, λόγο της λειγουργίας του, μάλιστα δεν γνωρίζω εάν εφεβρέθηκε με αυτήν την λογική (sync/backup). Διανομές όπως η Gentoo GNU/Linux κάνουν εκτεταμένη χρήση του πρωτοκόλλου αυτού. Το rsync δημιουργεί ένα πιστό αντίγραφο (snapshot) του αρχείου μας κι έπειτα προσθέτει ή αλλάζει δεδομένα του αρχικού αντιγράφου του συστήματος ή του αρχείου που θέλουμε να πάρουμε backup. Ο λόγος σήμερα γίνεται για το Duplicity ένα πρόγραμμα που επιτρέπει το backup με την υπογραφεί GnuPG. Έτσι έχουμε ένα snapshot σε έναν απομακρυσμένο server που είναι κρυπτογραφημένο ή απλά υπογεγραμένο, κι έτσι εντωπίζουμε εύκολα και γρήγορα κάθε αλλαγή.
Θα το δοκιμάσω στο OSX. Υπάρχει στα MacPorts από όσο βλέπω!

Libertad:~ atma$ sudo port search duplicity
duplicity sysutils/duplicity 0.4.2 Encrypted bandwidth-efficient backup.

Written by Panagiotis Atmatzidis

July 15th, 2007 at 6:00 am