("HD.201", "Sillicium Core HDD", 99.50f,
"Even the babylonians used stone for long term document archiving, so why shouldn't you?");
final Article memory = new Article("MEM.30", "ferrit core memory", 119.99f);
final Article operatingSystem = new Article
("OS.36", "Windows XP", 259.99f, "Experience the world of tomorrow by spreading trojans today.");
ad.addArticle(mainboard, 999.99d);
ad.addArticle(hardDisk, 79.50);
ad.addArticle(memory, 99.99f);
ad.addArticle(operatingSystem, 199.99);
final AdvertisingTableModel data = new AdvertisingTableModel();