This is great, especially today (from Idioteka):

The text says:

Attention! A Samsung iPhone has been found in the school. Refer to the educational director U. V. Kuznetsova.

Should Apple use this as an extra evidence?

1. Launchpad no longer displays all the Adobe’s crap “apps” (the likes of “Uninstall Adobe Flash Extension Manager Help Center Updater”). Somehow it learned to distinguish between real apps and this useless stuff.
2. Apple for some reason decided that Launchpad should have not eight, but seven icons in a row, which broke all my logical page arrangements. Oh well. Had to reorganize it. I hope in ML it will at least remember the positions well and don’t shuffle them unexpectedly. By the way, search in Launchpad is great.
3. When you delete a file in Finder, it no longer moves selection to parent directory. Huge win (via Aleksander Karpinsky).
4. Many have already pointer out that the battery icon in the main menu no longer has an option to display time remaining, only the percentage. But what’s more important, when you ask it to display percentage, it now displays it to the left of the icon (iOS style) and doesn’t enclose it in the stupid, useless and noisy parentheses. I wonder what made them use those parentheses in the first place. Anyway, I don’t want to see the percentage anyway.
5. In Calendars, when some of the day’s events are out of view (i. e. you are viewing a schedule from noon to midnight, but you have an event in 9 am), they are still shown as small “tails” on the edges, so while you don’t see what event or events are there, you least know that there is something.
6. In Mail, if you put a folder (e. g. “Projects”) in the bookmarks bar, it no longer behaves like a pull-down menu. Instead, it takes the name of the form “Projects — The TTP Project” using the name of the subfolder you last opened and opens that folder immediately. To see the whole list of subfolders, you need to click the little triangle on the right.
7. When you right click a mail and select “Move To”, Mail no longer displays the whole mailbox hierarchy for you to pick a folder. Instead, it shows just the top-level folders, any of which you can hover to reveal a submenu of its subfolders and so on. This made the “Move To” command almost impossible to use, because the menu structure is just too fragile to use confidently. This turned out not to be true. In reality Mail displays each folder as a menu of its own if it is collapsed in the mailbox sidebar and as a list of subfolders if it is not. And it does the same in Lion. The reason for my experience is that in Lion I had all my hierarchy expanded and in ML it was not.
8. You can now drag a file from somewhere to an app icon in Launchpad to open with. Start dragging, then press your Launchpad hotkey (it’s ⌘Esc for me) and drop a file on an any icon that would accept it. Cool.

What else?

John Siracusa in the review:

Creating a new document and then immediately closing without saving now shows a dialog box whose far-left button is labeled “Delete” rather than the milder “Don’t Save”. The same button in the dialog that appears after selecting the “Duplicate…” command and then immediately closing the duplicate window is now labeled “Delete Copy” instead of “Don’t Save”.

Nice touch.

Some people are excited about the addition of this “Insert Photo or Video” thing in Mail app in the coming iOS 6:

Many think that today (in iOS 5 or earlier) you have to start by picking a picture or video, then select email from the action menu. Someone even complained that several times he found himself in a situation, where he had composed a message and was going to attach a picture and only then remembered that he had to start from the Photos app and do it all again.

Well, you don’t have to start from Photos app. To insert a photo or video to an email that you are composing, go to Photos app, find a photo you want to insert, press and hold, tap Copy, then go back to your mail, tap where you want to paste it, tap Paste.

Many will like the iOS 6 way better, but it’s not true that you cannot add a photo to an email in the earlier iOSes. But it was true before “Cut, Copy and Paste” was added in iOS 3.

In The Talk Show #4 John Gruber is joined by MG Siegler. What a company! It was recorded before WWDC, and they were discussing all sorts of rumors, it was quite entertaining.

Then there was an interesting take on why one should care even about the small details which “regular” people won’t notice. Gruber (48:46...):

Maybe people don’t buy Newsweek and think, my god this thing is very finely printed. You may not think it, but you notice it. And that’s just like the way Apple stuff is all the way. Where people don’t buy, well, normal people don’t buy the iPhone and think about how nice the seams are between the steel antenna and the glass in front. You may not think about it, but you appreciate it.

But the most amusing part was on Google. Staring with Apple’s move to in-house maps and a pathetic Google’s pre-WWDC event (56:54...) and ending with an analogy with Microsoft (1:21:20...). Gruber:

Google is to me the new Microsoft, where they are the ones sticking their fingers in everybody else’s pies, and not making any friends, and spoiling the friends that they had... How far this industry can go in five years: when the iPhone was introduced there’s Eric Smidt invited up on stage backslapping with Steve Jobs talking about what great almost sibling companies Google and Apple are... And now look where they are. The way I see it is, Google’s really made enemies of everybody...

Siegler:

And it’s one of those things like we were talking about earlier, where, you know, you talk to them, and they don’t seem to be aware of this. Even though it’s not like a big secret, and anyone can see it...

Gruber:

It does seem like they are oblivious about it, and that’s to me is a difference from when Microsoft was the enemy of everybody in the Walley, is that Microsoft seemed very self-aware of their role... But Google seems to think that they are still everybody’s friend and everybody else kind of hates them.