So this morning I forgot my laptop – my excuse is that it’s normally at the office anyway on a Tuesday – but anyway, since I usually run my e-mail on the laptop, the PDA usually syncs with that. No problem I thought, I have ActiveSync and Outlook on my main desktop machine too, so I just plugged the cradle into that. Bad move all round. Although the PDA is the same, the Exchange server on the back is the same, and there weren’t any appointment changes to make, ActiveSync managed to duplicate a random selection of about 400 appointments. It is it unreasonable to expect a calendar application that can cope with syncing?