????Notability

????Notability是一個調(diào)色板式的軟件，能為存儲在內(nèi)的筆記和文件添加注解，并以此而著稱。用戶可以讓文本高亮顯示，用手指在包括PDF在內(nèi)的各種文件上寫字、畫畫。加注的文件可以存儲、分享。它是個只能用于iPad的應(yīng)用，售價2美元。由于其兼容性有限，它并不適合所有人。而教育行業(yè)和創(chuàng)意行業(yè)人士可能會覺得它非常有用（而且有趣）。

????Notability

????Notability is known as a palette for annotating notes and files stored on the service. Users can highlight text, write using their finger on documents including PDFs and draw pictures. Annotated files can be saved and shared. Notability is available only as an iPad app, which costs $2. Because of its limited compatibility, the service is not for everyone. Schools and people in creative professions may find it highly useful (and fun).